Hans-Werner Gellersen

Eduardo Velloso, Andreas Bulling, Hans Gellersen, Wallace Ugulino, Hugo Fuks: Qualitative activity recognition of weight lifting exercises. AH 2013: 116-123

Andreas Bulling, Christian Weichel, Hans Gellersen: EyeContext: recognition of high-level contextual cues from human visual behaviour. CHI 2013: 305-308

Yanxia Zhang, Andreas Bulling, Hans Gellersen: SideWays: a gaze interface for spontaneous interaction with situated displays. CHI 2013: 851-860

Corina Sas, Tomasz Fratczak, Matthew Rees, Hans Gellersen, Vaiva Kalnikaité, Alina Coman, Kristina Höök: AffectCam: arousal- augmented sensecam for richer recall of episodic memories. CHI Extended Abstracts 2013: 1041-1046

Eduardo Velloso, Andreas Bulling, Hans Gellersen: MotionMA: motion modelling and analysis by demonstration. CHI 2013: 1309-1318

Ming Ki Chong, Hans-Werner Gellersen: How groups of users associate wireless devices. CHI 2013: 1559-1568

Mélodie Vidal, Ken Pfeuffer, Andreas Bulling, Hans-Werner Gellersen: Pursuits: eye-based interaction with moving targets. CHI Extended Abstracts 2013: 3147-3150

Dominik Schmidt, Corina Sas, Hans Gellersen: Personal clipboards for individual copy-and-paste on shared multi-user surfaces. CHI 2013: 3335-3344

Christian Weichel, Manfred Lau, Hans Gellersen: Enclosed: a component-centric interface for designing prototype enclosures. Tangible and Embedded Interaction 2013: 215-218

Mélodie Vidal, Jayson Turner, Andreas Bulling, Hans Gellersen: Wearable eye tracking for mental health monitoring. Computer Communications 35(11): 1306-1311 (2012)

Hans Gellersen, Florian Block: Novel Interactions on the Keyboard. IEEE Computer 45(4): 36-40 (2012)

Widyawan, Gerald Pirkl, Daniele Munaretto, Carl Fischer, Chunlei An, Paul Lukowicz, Martin Klepal, Andreas Timm-Giel, Joerg Widmer, Dirk Pesch, Hans Gellersen: Virtual lifeline: Multimodal sensor data fusion for robust navigation in unknown environments. Pervasive and Mobile Computing 8(3): 388-401 (2012)

Enrico Rukzio, Paul Holleis, Hans Gellersen: Personal Projectors for Pervasive Computing. IEEE Pervasive Computing 11(2): 30-37 (2012)

Ming Ki Chong, Hans Gellersen: Usability classification for spontaneous device association. Personal and Ubiquitous Computing 16(1): 77-89 (2012)

Andreas Bulling, Jamie A. Ward, Hans Gellersen: Multimodal recognition of reading activity in transit using body-worn sensors. TAP 9(1): 2 (2012)

Dominik Schmidt, Julian Seifert, Enrico Rukzio, Hans Gellersen: A cross-device interaction style for mobiles and surfaces. Conference on Designing Interactive Systems 2012: 318-327

Mélodie Vidal, Andreas Bulling, Hans Gellersen: Detection of smooth pursuits using eye movement shape features. ETRA 2012: 177-180

Yanxia Zhang, Andreas Bulling, Hans Gellersen: Towards pervasive eye tracking using low-level image features. ETRA 2012: 261-264

Jayson Turner, Andreas Bulling, Hans Gellersen: Extending the visual field of a head-mounted eye tracker for pervasive eye-based interaction. ETRA 2012: 269-272

David Molyneaux, Shahram Izadi, David Kim, Otmar Hilliges, Steve Hodges, Xiang Cao, Alex Butler, Hans Gellersen: Interactive Environment-Aware Handheld Projectors for Pervasive Computing Spaces. Pervasive 2012: 197-215

Julian Seifert, Adalberto Lafcadio Simeone, Dominik Schmidt, Paul Holleis, Christian Reinartz, Matthias Wagner, Hans Gellersen, Enrico Rukzio: MobiSurf: improving co-located collaboration through integrating mobile devices and interactive surfaces. ITS 2012: 51-60

Andreas Bulling, Jamie A. Ward, Hans Gellersen, Gerhard Tröster: Eye Movement Analysis for Activity Recognition Using Electrooculography. IEEE Trans. Pattern Anal. Mach. Intell. 33(4): 741-753 (2011)

Joseph A. Paradiso, Prabal Dutta, Hans Gellersen, Eve M. Schooler: Guest Editors' Introduction: Smart Energy Systems. IEEE Pervasive Computing 10(1): 11-12 (2011)

Paul Lukowicz, T. Choudhury, Hans Gellersen: Beyond Context Awareness. IEEE Pervasive Computing 10(4): 15-17 (2011)

Jamie A. Ward, Paul Lukowicz, Hans-Werner Gellersen: Performance metrics for activity recognition. ACM TIST 2(1): 6 (2011)

Ming Ki Chong, Hans Gellersen: How users associate wireless devices. CHI 2011: 1909-1918

Eduardo Velloso, Andreas Bulling, Hans Gellersen: Towards qualitative assessment of weight lifting exercises using body-worn sensors. Ubicomp 2011: 587-588

Carl Fischer, Hans Gellersen: Location and Navigation Support for Emergency Responders: A Survey. IEEE Pervasive Computing 9(1): 38-47 (2010)

Andreas Bulling, Hans Gellersen: Toward Mobile Eye-Based Human-Computer Interaction. IEEE Pervasive Computing 9(4): 8-12 (2010)

Hans Gellersen, Paul Lukowicz, Michael Beigl, Till Riedel: Cooperative Relative Positioning. IEEE Pervasive Computing 9(4): 78-89 (2010)

Dominik Bial, Florian Block, Hans Gellersen: A study of two-handed scrolling and selection on standard notebook computers. BCS HCI 2010: 355-364

Florian Block, Hans Gellersen, Nicolas Villar: Touch-display keyboards: transforming keyboards into interactive surfaces. CHI 2010: 1145-1154

Albrecht Schmidt, Adrian Friday, Hans-Werner Gellersen, Friedemann Mattern: Ubiquitous computing for sustainable energy (UCSE2010). UbiComp (Adjunct Papers) 2010: 495-496

Ming Ki Chong, Gary Marsden, Hans Gellersen: GesturePIN: using discrete gestures for associating mobile devices. Mobile HCI 2010: 261-264

Florian Block, Hans Gellersen: Two-handed input in a standard configuration of notebook with external mouse. NordiCHI 2010: 62-71

Dominik Schmidt, Ming Ki Chong, Hans Gellersen: HandsDown: hand-contour-based user identification for interactive surfaces. NordiCHI 2010: 432-441

Florian Block, Hans Gellersen: Space-multiplexed input on mouse-extended notebooks. NordiCHI 2010: 603-606

Florian Block, Hans Gellersen: The impact of cognitive load on the perception of time. NordiCHI 2010: 607-610

Dominik Schmidt, Ming Ki Chong, Hans Gellersen: IdLenses: dynamic personal areas on shared surfaces. ITS 2010: 131-134

Dominik Schmidt, Fadi Chehimi, Enrico Rukzio, Hans Gellersen: PhoneTouch: a technique for direct phone interaction on surfaces. UIST 2010: 13-16

Hans Gellersen, Carl Fischer, Dominique Guinard, Roswitha Gostner, Gerd Kortuem, Christian Kray, Enrico Rukzio, Sara Streng: Supporting device discovery and spontaneous interaction with spatial references. Personal and Ubiquitous Computing 13(4): 255-264 (2009)

Rene Mayrhofer, Hans Gellersen: Shake Well Before Use: Intuitive and Secure Pairing of Mobile Devices. IEEE Trans. Mob. Comput. 8(6): 792-806 (2009)

Monika Büscher, Paul Coulton, Christos Efstratiou, Hans Gellersen, Drew Hemment, Rashid Mehmood, Daniela Sangiorgi: Intelligent Mobility Systems: Some Socio-technical Challenges and Opportunities. EuropeComm 2009: 140-152

Andreas Bulling, Jamie A. Ward, Hans Gellersen, Gerhard Tröster: Eye movement analysis for activity recognition. UbiComp 2009: 41-50

Dominik Schmidt, Florian Block, Hans Gellersen: A Comparison of Direct and Indirect Multi-touch Input for Large Surfaces. INTERACT (1) 2009: 582-594

David Molyneaux, Hans Gellersen: Projected interfaces: enabling serendipitous interaction with smart tangible objects. Tangible and Embedded Interaction 2009: 385-392

Sumi Helal, Hans Gellersen, Sunny Consolvo (Eds.): UbiComp 2009: Ubiquitous Computing, 11th International Conference, UbiComp 2009, Orlando, Florida, USA, September 30 - October 3, 2009, Proceedings. ACM International Conference Proceeding Series, ACM 2009, isbn 978-1-60558-431-7

Rene Mayrhofer, Hans Gellersen: Spontaneous mobile device authentication based on sensor data. Inf. Sec. Techn. Report 13(3): 136-150 (2008)

David Molyneaux, Hans Gellersen, Bernt Schiele: Vision-Based Detection of Mobile Smart Objects. EuroSSC 2008: 27-40

Roswitha Gostner, Enrico Rukzio, Hans Gellersen: Usage of spatial information for selection of co-located devices. Mobile HCI 2008: 427-430

Carl Fischer, Kavitha Muthukrishnan, Mike Hazas, Hans Gellersen: Ultrasound-aided pedestrian dead reckoning for indoor navigation. MELT 2008: 31-36

Andreas Bulling, Jamie A. Ward, Hans Gellersen, Gerhard Tröster: Robust Recognition of Reading Activity in Transit Using Wearable Electrooculography. Pervasive 2008: 19-37

Florian Block, Carl Gutwin, Michael Haller, Hans Gellersen, Mark Billinghurst: Pen and paper techniques for physical customisation of tabletop interfaces. Tabletop 2008: 17-24

Florian Block, Michael Haller, Hans Gellersen, Carl Gutwin, Mark Billinghurst: VoodooSketch: extending interactive surfaces with adaptable interface palettes. Tangible and Embedded Interaction 2008: 55-58

Florian Block, Nicolas Villar, Hans Gellersen: A malleable physical interface for copying, pasting, and organizing digital clips. Tangible and Embedded Interaction 2008: 117-120

Albrecht Schmidt, Hans Gellersen, Elise van den Hoven, Ali Mazalek, Paul Holleis, Nicolas Villar (Eds.): Proceedings of the 2nd International Conference on Tangible and Embedded Interaction 2008, Bonn, Germany, February 18-20, 2008. ACM 2008, isbn 978-1-60558-004-3

Nicolas Villar, Kiel Mark Gilleade, Devina Ramduny-Ellis, Hans Gellersen: The VoodooIO gaming kit: a real-time adaptable gaming controller. Computers in Entertainment 5(3) (2007)

Rene Mayrhofer, Hans Gellersen, Mike Hazas: Security by Spatial Reference: Using Relative Positioning to Authenticate Devices for Spontaneous Interaction. Ubicomp 2007: 199-216

David Molyneaux, Hans Gellersen, Gerd Kortuem, Bernt Schiele: Cooperative Augmentation of Smart Objects with Projector-Camera Systems. Ubicomp 2007: 501-518

Rene Mayrhofer, Hans Gellersen: On the Security of Ultrasound as Out-of-band Channel. IPDPS 2007: 1-6

Rene Mayrhofer, Hans Gellersen: Shake Well Before Use: Authentication Based on Accelerometer Data. Pervasive 2007: 144-161

Nicolas Villar, Hans Gellersen: A malleable control structure for softwired user interfaces. Tangible and Embedded Interaction 2007: 49-56

Wolfgang Spiessl, Nicolas Villar, Hans-Werner Gellersen, Albrecht Schmidt: VoodooFlash: authoring across physical and digital form. Tangible and Embedded Interaction 2007: 97-100

Bernt Schiele, Anind K. Dey, Hans Gellersen, Boris E. R. de Ruyter, Manfred Tscheligi, Reiner Wichert, Emile H. L. Aarts, Alejandro P. Buchmann (Eds.): Ambient Intelligence, European Conference, AmI 2007, Darmstadt, Germany, November 7-10, 2007, Proceedings. Lecture Notes in Computer Science 4794, Springer 2007, isbn 978-3-540-76651-3

Nicolas Villar, Kiel Mark Gilleade, Devina Ramduny-Ellis, Hans-Werner Gellersen: The VoodooIO gaming kit: a real-time adaptable gaming controller. Advances in Computer Entertainment Technology 2006: 1

Nicolas Villar, Kiel Mark Gilleade, Devina Ramduny-Ellis, Hans-Werner Gellersen: The VoodooIO gaming kit: a real-time adaptable gaming controller. Advances in Computer Entertainment Technology 2006: 82

Kristof Van Laerhoven, Hans-Werner Gellersen, Yanni G. Malliaris: Long-Term Activity Monitoring with a Wearable Sensor Node. BSN 2006: 171-174

Florian Block, Hans-Werner Gellersen, Mike Hazas, David Molyneaux, Nicolas Villar: Locating Physical Interface Objects on Interactive Surfaces. GI Jahrestagung (2) 2006: 374-381

Nicolas Villar, Hans Gellersen: The Friday Afternoon Project: A Two-Hour VoodooIO Prototyping Exercise. GI Jahrestagung (2) 2006: 411-420

Kristof Van Laerhoven, Hans-Werner Gellersen: Fair Dice: A Tilt and Motion-Aware Cube with a Conscience. ICDCS Workshops 2006: 66

Hans Gellersen: Smart-Its: computers for artifacts in the physical world. Commun. ACM 48(3): 66 (2005)

Steve Benford, Holger Schnädelbach, Boriana Koleva, Rob Anastasi, Chris Greenhalgh, Tom Rodden, Jonathan Green, Ahmed Ghali, Tony P. Pridmore, Bill Gaver, Andy Boucher, Brendan Walker, Sarah Pennington, Albrecht Schmidt, Hans Gellersen, Anthony Steed: Expected, sensed, and desired: A framework for designing sensing-based interaction. ACM Trans. Comput.-Hum. Interact. 12(1): 3-30 (2005)

Albert Krohn, Michael Beigl, Mike Hazas, Hans-Werner Gellersen: Using Fine-Grained Infrared Positioning to Support the Surface-Based Activities of Mobile Users. ICDCS Workshops 2005: 463-468

Mike Hazas, Christian Kray, Hans-Werner Gellersen, Henoc Agbota, Gerd Kortuem, Albert Krohn: A relative positioning system for co-located mobile devices. MobiSys 2005: 177-190

Nicolas Villar, Adam Lindsay, Hans-Werner Gellersen: Pin&Play&Perform: A rearrangeable tangible interface for musical composition and performance. NIME 2005: 188-191

Gerd Kortuem, Christian Kray, Hans-Werner Gellersen: Sensing and visualizing spatial relations of mobile devices. UIST 2005: 93-102

Hans Gellersen, Kjeld Schmidt, Michel Beaudouin-Lafon, Wendy E. Mackay (Eds.): Proceedings of the Ninth European Conference on Computer Supported Cooperative Work, 18-22 September 2005, Paris, France. Springer 2005, isbn 1-4020-4022-9

Hans-Werner Gellersen, Roy Want, Albrecht Schmidt (Eds.): Pervasive Computing, Third International Conference, PERVASIVE 2005, Munich, Germany, May 8-13, 2005, Proceedings. Lecture Notes in Computer Science 3468, Springer 2005, isbn 3-540-26008-0

Lars Erik Holmquist, Hans-Werner Gellersen, Gerd Kortuem, Albrecht Schmidt, Martin Strohbach, Stavros Antifakos, Florian Michahelles, Bernt Schiele, Michael Beigl, Ramia Mazé: Building Intelligent Environments with Smart-Its. IEEE Computer Graphics and Applications 24(1): 56-64 (2004)

Hans Gellersen, Gerd Kortuem, Albrecht Schmidt, Michael Beigl: Physical Prototyping with Smart-Its. IEEE Pervasive Computing 3(3): 74-82 (2004)

William W. Gaver, John Bowers, Andrew Boucher, Hans Gellersen, Sarah Pennington, Albrecht Schmidt, Anthony Steed, Nicolas Villar, Brendan Walker: The drift table: designing for ludic engagement. CHI Extended Abstracts 2004: 885-900

Hans-Werner Gellersen: Cooperative Artefacts. CoopIS/DOA/ODBASE (2) 2004: 1124

Martin Strohbach, Gerd Kortuem, Hans-Werner Gellersen, Christian Kray: Using Cooperative Artefacts as Basis for Activity Recognition. EUSAI 2004: 49-60

Florian Block, Albrecht Schmidt, Nicolas Villar, Hans-Werner Gellersen: Towards a Playful User Interface for Home Entertainment Systems. EUSAI 2004: 207-217

Martin Strohbach, Hans-Werner Gellersen, Gerd Kortuem, Christian Kray: Cooperative Artefacts: Assessing Real World Situations with Embedded Technology. Ubicomp 2004: 250-267

Kristof Van Laerhoven, Hans-Werner Gellersen: Spine versus Porcupine: A Study in Distributed Wearable Activity Recognition. ISWC 2004: 142-149

Tara Matthews, Hans-Werner Gellersen, Kristof Van Laerhoven, Anind K. Dey: Augmenting Collections of Everyday Objects: A Case Study of Clothes Hangers As an Information Display. Pervasive 2004: 340-344

Nicolas Villar, Albrecht Schmidt, Gerd Kortuem, Hans-Werner Gellersen: Interacting with proactive public displays. Computers & Graphics 27(6): 849-857 (2003)

Michael Beigl, Hans-Werner Gellersen, Theo Ungerer, Lars C. Wolf: Selected papers of the ARCS02 conference: an introduction. Personal and Ubiquitous Computing 7(2): 81 (2003)

Kristof Van Laerhoven, Nicolas Villar, Albrecht Schmidt, Gerd Kortuem, Hans-Werner Gellersen: Using an autonomous cube for basic navigation and input. ICMI 2003: 203-210

Albrecht Schmidt, Frank Siegemund, Michael Beigl, Stavros Antifakos, Florian Michahelles, Hans-Werner Gellersen: Mobile Ad Hoc Communication Issues in Ubiquitous Computing - The Smart-Its Experimentation Platforms. PWC 2003: 213-218

Hans-Werner Gellersen: Embedded Interactive Systems: Toward Everyday Environments as the Interface. Mensch & Computer 2003: 25-28

Hans-Werner Gellersen, Albrecht Schmidt: Look who's visiting: supporting visitor awareness in the web. Int. J. Hum.-Comput. Stud. 56(1): 25-46 (2002)

Hans-Werner Gellersen, Albrecht Schmidt, Michael Beigl: Multi-Sensor Context-Awareness in Mobile Devices and Smart Artifacts. MONET 7(5): 341-351 (2002)

Gerd Kortuem, Hans-Werner Gellersen, Mark Billinghurst: Mobile ad hoc collaboration. CHI Extended Abstracts 2002: 931

Kristof Van Laerhoven, Albrecht Schmidt, Hans-Werner Gellersen: Pin&Play: Networking Objects through Pins. Ubicomp 2002: 219-228

Albrecht Schmidt, Martin Strohbach, Kristof Van Laerhoven, Adrian Friday, Hans-Werner Gellersen: Context Acquisition Based on Load Sensing. Ubicomp 2002: 333-350

Kristof Van Laerhoven, Albrecht Schmidt, Hans-Werner Gellersen: Multi-Sensor Context Aware Clothing. ISWC 2002: 49-56

Albrecht Schmidt, Martin Strohbach, Kristof Van Laerhoven, Hans-Werner Gellersen: Ubiquitous Interaction - Using Surfaces in Everyday Environments as Pointing Devices. User Interfaces for All 2002: 263-279

Michael Beigl, Hans-Werner Gellersen, Albrecht Schmidt: Mediacups: experience with design and use of computer-augmented everyday artefacts. Computer Networks 35(4): 401-409 (2001)

Albrecht Schmidt, Hans-Werner Gellersen: Modell, Architektur und Plattform für Informationssysteme mit Kontextbezug. Inform., Forsch. Entwickl. 16(4): 213-224 (2001)

Peter J. Thomas, Hans-Werner Gellersen: Ensemble Computing. Int. J. Hum. Comput. Interaction 13(2): 113-121 (2001)

Albrecht Schmidt, Hans-Werner Gellersen: Nutzung von Kontext in ubiquitären Informationssystemen (Context-Awareness in Ubiquitous Computing). it+ti - Informationstechnik und Technische Informatik 43(2): 83-89 (2001)

Lars Erik Holmquist, Friedemann Mattern, Bernt Schiele, Petteri Alahuhta, Michael Beigl, Hans-Werner Gellersen: Smart-Its Friends: A Technique for Users to Easily Establish Connections between Smart Artefacts. Ubicomp 2001: 116-122

Albrecht Schmidt, Hans-Werner Gellersen, Michael Beigl, Oliver Frick: Entwicklung von WAP-Anwendungen. Kommunikation in Verteilten Systemen 2001: 81-90

Hans-Werner Gellersen, Dirk Richtsteiger, Albrecht Schmidt, Karsten Schulz: Paper-to-Web: Papier als Eingabemedium für Formulare im World-Wide Web. Mensch & Computer 2001: 145-152

Michael Beigl, Hans-Werner Gellersen, Norbert A. Streitz: Mensch-Computer-Interaktion in allgegenwärtigen Informationssystemen. Mensch & Computer 2001: 401-402

Albrecht Schmidt, Hans-Werner Gellersen: Visitor awareness in the web. WWW 2001: 745-753

Peter J. Thomas, Hans-Werner Gellersen: Editoral. Personal and Ubiquitous Computing 4(4): 201 (2000)

Martin Gaedke, Daniel Schwabe, Gustavo Rossi, Hans-Werner Gellersen: Web Engineering - Introduction. HICSS 2000

Albrecht Schmidt, Hans-Werner Gellersen, Christian Merz: Enabling Implicit Human Computer Interaction: A Wearable RFID-Tag Reader. ISWC 2000: 193-194

Markus Lauff, Hans-Werner Gellersen: Adapation in a Ubiquitous Computing Management Architecture. SAC (2) 2000: 566-567

Martin Gaedke, Christian Segor, Hans-Werner Gellersen: WCML: Paving the Way for Reuse in Object-Oriented Web Engineering. SAC (2) 2000: 748-755

Hans-Werner Gellersen, Albrecht Schmidt, Michael Beigl: Adding some smartness to devices and everyday things. WMCSA 2000: 3-

Peter J. Thomas, Hans-Werner Gellersen (Eds.): Handheld and Ubiquitous Computing, Second International Symposium, HUC 2000, Bristol, UK, September 25-27, 2000, Proceedings. Lecture Notes in Computer Science 1927, Springer 2000, isbn 3-540-41093-7

Albrecht Schmidt, Michael Beigl, Hans-Werner Gellersen: There is more to context than location. Computers & Graphics 23(6): 893-901 (1999)

Albrecht Schmidt, Hans-Werner Gellersen: Suchen im Internet - Finden und Gefunden werden. HMD - Praxis Wirtschaftsinform. 205: 88-103 (1999)

Hans-Werner Gellersen: Wearable Computing - Technologie und Anwendung tragbarer Rechner. HMD - Praxis Wirtschaftsinform. 209: 105-114 (1999)

Hans-Werner Gellersen, Martin Gaedke: Object-Oriented Web Application Development. IEEE Internet Computing 3(1): 60-68 (1999)

Hans-Werner Gellersen: Handheld CSCW: Personal Technologies for Collaboration. Personal and Ubiquitous Computing 3(1/2): 1-7 (1999)

Albrecht Schmidt, Hans-Werner Gellersen, Michael Beigl: Matching Information and Ambient Media. Personal and Ubiquitous Computing 3(4): 0- (1999)

Albrecht Schmidt, Hans-Werner Gellersen, Michael Beigl: Matching Information and Ambient Media. CoBuild 1999: 140-149

Martin Gaedke, Hans-Werner Gellersen, Silvia E. Gordillo, Fernando Lyardet, Gustavo Rossi, Daniel Schwabe: Using Components in Web Document Engineering. German-Argentinian Workshop on Information Technology 1999: 75-80

Datong Chen, Hans-Werner Gellersen: Recognition and reasoning in an awareness support system for generation of storyboard-like views of recent activity. GROUP 1999: 356-364

Albrecht Schmidt, Michael Beigl, Hans-Werner Gellersen: Sensor-based adaptive mobile user interfaces. HCI (2) 1999: 251-255

Martin Gaedke, Hans-Werner Gellersen, Albrecht Schmidt, Ulf Stegemüller, Wolfgang Kurr: Object-oriented Web Engineering for Large-scale Web Service Management. HICSS 1999

Hans-Werner Gellersen, Michael Beigl, Holger Krull: The MediaCup: Awareness Technology Embedded in a Everyday Object. HUC 1999: 308-310

Albrecht Schmidt, Hans-Werner Gellersen, Michael Beigl: A Wearable Context-Awareness Component: Finally a Good Reason to Wear a Tie. ISWC 1999: 176-177

Hans-Werner Gellersen, Michael Beigl, Albrecht Schmidt: Environment-Mediated Mobile Computing. SAC 1999: 416-418

Hans-Werner Gellersen (Ed.): Handheld and Ubiquitous Computing, First International Symposium, HUC'99, Karlsruhe, Germany, September 27-29, 1999, Proceedings. Lecture Notes in Computer Science 1707, Springer 1999, isbn 3-540-66550-1

Martin Gaedke, Michael Beigl, Hans-Werner Gellersen, Christian Segor: Web Content Delivery to Heterogeneous Mobile Platforms. ER Workshops 1998: 205-217

Hans-Werner Gellersen, Robert Wicke, Martin Gaedke: WebComposition: An Object-Oriented Support System for the Web Engineering Lifecycle. Computer Networks 29(8-13): 1429-1437 (1997)

Hans-Werner Gellersen: Web Engineering: Softwaretechnik für Anwendungen im World-Wide Web. HMD - Praxis Wirtschaftsinform. 196 (1997)

Markus Lauff, Hans-Werner Gellersen: Multimedia Client Implementation on Personal Digital Assistants. IDMS 1997: 283-295

Hans-Werner Gellersen: Software Engineering Meets Human-Computer Interaction: Integrating User Interface Design in an Object-Oriented Methodology. SOFSEM 1995: 375-378

Hans-Werner Gellersen, Max Mühlhäuser: Arbeitsplatzintegration und Medienintegration: Mensch-Computer-Interaktion in kooperativen Anwendungen. Software-Ergonomie 1995: 143-162

Hans-Werner Gellersen: Aspects in User Interface Design for Mobile Multi-User Applications. GI Jahrestagung 1994: 134-141

Oliver Frick, Max Mühlhäuser, Hans-Werner Gellersen: Developing Cooperative Media-Integrated Software. GI Jahrestagung 1994: 227-234

Hans-Werner Gellersen: Support of User Interface Design Aspects in a Framework for Distributed Cooperative Applications. ICSE Workshop on SE-HCI 1994: 196-210

Hans-Werner Gellersen: Graphical Design Support for DCE Applications. DCE Workshop 1993: 267-281