Mapping One-to-One Predicates to a Relational Schema. - Peter R. Ritson; Terry A. Halpin (Australian Database Conference, 1993)

Automated Mapping of Conceptual Schemas to Relational Schemas - J. I. McCormack; Terry A. Halpin; Peter R. Ritson (CAiSE, 1993)

Relational Mapping and Optimal Normal Form. - Peter R. Ritson (ORM, 1994)

Use of conceptual schemas for a relational implementation - Peter R. Ritson (1994)

Entity Integrity Revisited. - Terry A. Halpin; Peter R. Ritson (Aust. Comput. J., 1996)