Requirements Specification in TEMPORA. - Charalampos I. Theodoulidis; Benkt Wangler; Pericles Loucopoulos (CAiSE, 1990)

A declarative specification language for temporal database applications. - Charalampos I. Theodoulidis (1990)

The Entity-Relationship Time Model and the Conceptual Rule Language. - Charalampos I. Theodoulidis; Pericles Loucopoulos; Benkt Wangler (ER, 1991)

The time dimension in conceptual modelling. - Charalampos I. Theodoulidis; Pericles Loucopoulos (Inf. Syst., 1991)

A conceptual modelling formalism for temporal database applications. - Charalampos I. Theodoulidis; Pericles Loucopoulos; Benkt Wangler (Inf. Syst., 1991)