Robert J. W. Tijssen

Per Ahlgren, Olle Persson, Robert J. W. Tijssen: Geographical distance in bibliometric relations within epistemic communities. Scientometrics 95(2): 771-784 (2013)

Ludo Waltman, Clara Calero-Medina, Joost Kosten, Ed C. M. Noyons, Robert J. W. Tijssen, Nees Jan van Eck, Thed N. van Leeuwen, Anthony F. J. van Raan, Martijn S. Visser, Paul Wouters: The Leiden ranking 2011/2012: Data collection, indicators, and interpretation. JASIST 63(12): 2419-2432 (2012)

Ludo Waltman, Clara Calero-Medina, Joost Kosten, Ed C. M. Noyons, Robert J. W. Tijssen, Nees Jan van Eck, Thed N. van Leeuwen, Anthony F. J. van Raan, Martijn S. Visser, Paul Wouters: The Leiden Ranking 2011/2012: Data collection, indicators, and interpretation. CoRR abs/1202.3941 (2012)

Robert J. W. Tijssen, Ludo Waltman, Nees Jan van Eck: Research collaboration and the expanding science grid: Measuring globalization processes worldwide. CoRR abs/1203.4194 (2012)

Ludo Waltman, Robert J. W. Tijssen, Nees Jan van Eck: Globalisation of science in kilometres. J. Informetrics 5(4): 574-582 (2011)

Ludo Waltman, Robert J. W. Tijssen, Nees Jan van Eck: Globalisation of science in kilometres. CoRR abs/1103.3648 (2011)

Robert J. W. Tijssen: Discarding the 'basic science/applied science' dichotomy: A knowledge utilization triangle classification system of research journals. JASIST 61(9): 1842-1852 (2010)

Robert J. W. Tijssen: Internationalisation of pharmaceutical R&D: how globalised are Europe's largest multinational companies? Techn. Analysis & Strat. Manag. 21(7): 859-879 (2009)

Clara Calero, Thed N. van Leeuwen, Robert J. W. Tijssen: Research cooperation within the bio-pharmaceutical industry: Network analyses of co-publications within and between firms. Scientometrics 71(1): 87-99 (2007)

Robert J. W. Tijssen: Africa's contribution to the worldwide research literature: New analytical perspectives, trends, and performance indicators. Scientometrics 71(2): 303-327 (2007)

Robert J. W. Tijssen, Thed N. van Leeuwen: Measuring impacts of academic science on industrial research: A citation-based approach. Scientometrics 66(1): 55-69 (2006)

Bart Van Looy, Koenraad Debackere, Julie Callaert, Robert J. W. Tijssen, Thed N. van Leeuwen: Scientific capabilities and technological performance of national innovation systems: An exploration of emerging industrial relevant research domains. Scientometrics 66(2): 295-310 (2006)

Robert J. W. Tijssen, Anthony F. J. van Raan: Net citation balances: A measure of influence between scientific journals. JASIS 41(4): 298-304 (1990)