Gabbay, Dov M.: Modal and Temporal Logic Programming. Code: [Gabbay87A].
Galton, Antony: The Logic of Occurrence. Code: [Galton87B].
Hale, Roger: Temporal Logic Programming. Code: [Hale87A].
Sadri, Fariba: Three Recent Approaches to Temporal Reasoning. Code: [Sadri87A].