"Truth Maintenance Systems, Neli P. Zlatareva The TSQL2 Baseline Clock, Curtis Dyreson and Richard T. Snodgrass An Uncertainty Principle for Information Seeking: A Qualitative Approach, Carol C. Kuhlthau Usability Engineering, Keith A. Butler The Use of an Animated Tutor in Teaching Chinese, Hua-Yuan Li Mowry Use of AI-Based Approaches for Determining CNC Machining Parameters in Manufacturing, Kyung Sam Park and Soung Hie Kim The User-Centered Revolution: 1970--1995, Diane Nahl User Interface Evaluation, Harald Reiterer User Interface Software Tools, Brad A. Myers User Modeling and Graphical User Interface Design for Complex Systems, Gunilla A. Sundström User Models in Adaptive Systems, Sandra Carberry and Jennifer Chu-Carroll Users' Beliefs about Microcomputer Systems: Techniques for Accurate Measurement, Kieran Mathieson Vector Processing and Parallelism, Roger R. Flynn Verification of Knowledge-Based Systems, Luis M. Laita and Luis de Ledesma Virtual Reality Systems, Michael B. Spring Virtual Reality Technologies and People with Disabilities, Jutta Treviranus and Christopher Serflek Visual Display Quality, Gerd P. J. Spenkelink and Ko Besuijen "
