| 1999 | 6th International Workshop on Temporal Representation and Reasoning, TIME '99, Orlando, Florida, USA, May 1-2, 1999 |
| 1999 | A Constraint-Based Specification of Periodic Patterns in Time-Oriented Data. Shubha Chakravarty, Yuval Shahar |
| 1999 | A Geometric Framework for Specifying Spatiotemporal Objects. Jan Chomicki, Peter Z. Revesz |
| 1999 | A Graph-Theoretic Approach to Efficiently Reason about Partially Ordered Events in the Event Calculus. Massimo Franceschet, Angelo Montanari |
| 1999 | A System for Reasoning with Nonconvex Intervals. Michael J. Almeida |
| 1999 | A Temporal Object-Oriented Data Model with Multiple Granularities. Isabella Merlo, Elisa Bertino, Elena Ferrari, Giovanna Guerrini |
| 1999 | A Temporal Relational Algebra Based on Multiple Time-Lines. Mehmet A. Orgun |
| 1999 | Generating Scenarios for Periodic Events with Binary Constraints. Lina Khatib, Robert A. Morris |
| 1999 | Introducing Temporal Description Logics. Alessandro Artale, Enrico Franconi |
| 1999 | Optimization in Constraint Reasoning about Repeating Events. Robert A. Morris, Lina Khatib |
| 1999 | Study and Comparison of Schema Versioning and Database Conversion Techniques for Bi-Temporal Databases. Han-Chieh Wei, Ramez Elmasri |
| 1999 | Symbolic Representation of User-Defined Time Granularities. Claudio Bettini, Roberto De Sibi |
| 1999 | TALplanner: An Empirical Investigation of a Temporal Logic-Based Forward Chaining Planner. Patrick Doherty, Jonas Kvarnström |
| 1999 | Visual Verification of Temporal Properties. Zohar Manna |