APL 1989: New York City, NY, USA

• Manuel Alfonseca, David Selby:
  APL and PS/2: The Language, the System, the Peripherals. 1-5
  
• M. Lfonseca:
  Object Oriented Programming in APL2. 6-11
  
• M. v. Baaren, F. H. D. v. Batenberg, H. P. T. v. d. Star:
  Discrete Simulation by APL-GPSS: The Best of Two Worlds. 12-22
  
• J. Philip Benkard, James A. Brown:
  User Defined Data Types in APL2. 23-30
  
• H. C. Bertuccelli:
  What is an Argument? 31-42
  
• Dick Bowman:
  APL and GDDM - a High Performance Toolkit. 43-53
  
• H. A. Broadbent, Jim Lucas:
  Neural Network Model of Serial Learning. 54-61
  
• James A. Brown, Brent Hawks:
  Understanding Selective Assignment. 62-67
  
• Robert G. Brown:
  APL at the Crossroads. 68-74
  
• A. Camacho:
  Workspace `Maze'. 75-86
  
• Wai-Mee Ching, R. Nelson, N. Shi:
  An Empirical Study of the Performance of the APL370 Compiler. 87-93
  
• Yap Siong Chua, Charles N. Winton:
  A Simulation Tool for Teaching CPU Design and Microprogramming Concepts. 94-100
  
• D. Cook:
  High Productivity Techniques for Large APL System. 101-106
  
• S. D. Curtin, J. Scholes:
  : 9YSM: A Full-Screen Manager for Dyalog APL. 107-112
  
• E. J. Danial:
  APL as a Tool of Research for the Mathematical Scientist. 113-116
  
• David S. Eastwood:
  APL on the Factory Floor. 117-123
  
• Uwe Engelmann, Th. Gerneth, Hans-Peter Meinzer:
  Implementation of Predicate Logic in APL2. 124-128
  
• W. G. Foote, J. Kraemer:
  APL2 Implementation of an Interest Rate Volatility Model. 129-135
  
• Erik S. Friis:
  A Fusion of Lotus 1-2-3 and APL2. 136-147
  
• Andreas Geyer-Schulz, Alfred Taudes, Johann Mitlöhner:
  An APL-Tutoring Adventure Game. 148-157
  
• Martin Gfeller:
  A Future APL: Examples and Problems. 158-163
  
• Martin Gfeller:
  Object Oriented Programming in AIDA APL. 164-168
  
• Thomas Gilb:
  A Planning Language (a PLanguage). 169-177
  
• A. Graham:
  APLO: A Simple Modern APL. 178-183
  
• Wilbur D. Hagamen, P. C. Berry, Kenneth E. Iverson, John C. Weber:
  Processing Natural Language Syntactic and Semantic Mechanisms. 184-189
  
• Richard F. Hobson, J. D. Hoskin, R. W. Spilsbury:
  Opportunities for System and User Features in a New APL Interpreter. 190-196
  
• Eugene E. McDonnell, Kenneth E. Iverson:
  Phrasal Forms. 197-199
  
• Jan Jantzen:
  Inference Planning Using Digraphs and Boolean Arrays. 200-204
  
• Stanley Jordan:
  APL for Music. 205-214
  
• D. Julio, J. Mosland:
  The Benefits and Advantages of APL. 215-225
  
• D. Landaeta:
  The Structure and Content of APL Data. 226-230
  
• D. Livingstone, H. Gharib:
  Data Typing in APL. 231-241
  
• Stephen M. Mansour:
  Techniques for Avoiding Conditional Execute in APL2. 242-248
  
• John C. McInturff:
  Expressing Qualified Logic in APL. 249-272
  
• D. Michelson:
  Actuarial and Financial Calculations with Base Value (bottom). 273-277
  
• R. Nabavi:
  APL Windowing Systems - Where Next? 278-284
  
• Richard D. Neidinger:
  An APL Approach to Differential Calculus Yields a Powerful Tool. 285-288
  
• T. Nishio, I. Ogasawara:
  Thermochemical Prediction Program Aided with EXAPL and APL2 Data Structure. 289-292
  
• T. Nummi:
  APL as a Tool for Computations in Growth Studies. 293-298
  
• P. Rodriguez, Juan Rojas, Manuel Alfonseca, J. I. Burgos:
  An Expert System in Chemical Synthesis Written in APL2/PC. 299-303
  
• G. Schneider, P. Paluzzi, J. Webb:
  Astrophysical APL - Diamonds in the Sky. 304-311
  
• R. G. Selfridge:
  Analysis of Robot Manipulators. 312-319
  
• W. J. Shaw:
  Making APL Error Messages Kinder and Gentler. 320-324
  
• K. Sternberg:
  Reflections on Teaching APL to Eighth Graders. 325-326
  
• J. Sullivan:
  An On-Line Help Facility for APL2. 327-333
  
• Alvin J. Surkan:
  APL Descriptions of Functional Building Blocks for Connectionist Computer Models. 334-340
  
• Rexford H. Swain:
  Enhancing XEDIT as a an APL Editor. 341-345
  
• Alan M. Sykes, A. G. Hawkes:
  Using APL2 in Statistics. 346-354
  
• C. M. Sykes, Alan M. Sykes:
  A Paediatric Management Information System in APL. 355-363
  
• Norman D. Thomson:
  Generic Binary Trees in APL2. 364-369
  
• J. R. Turner:
  APL in the Workstation Environment. 370-373
  
• C. Waters:
  Observations on Flight Behavior in the Butterfly. 374-376
  
• K. R. Weaver:
  Measure Productivity: Use a Generally Accepted Metric. 377-380