Brodie, M. L., Μυλόπουλος, Γ., Schmidt, J. W., Μυλόπουλος, Γ., & Schmidt, J. W. (1984). On conceptual modelling: Perspectives from artificial intelligence, databases, and programming languages. New York: Springer-Verlag.

Brodie, Michael L., Γιάννης Μυλόπουλος, Joachim W. Schmidt, Γιαννης Μυλόπουλος, and Joachim W. Schmidt. On Conceptual Modelling: Perspectives From Artificial Intelligence, Databases, and Programming Languages. New York: Springer-Verlag, 1984.

Brodie, Michael L., et al. On Conceptual Modelling: Perspectives From Artificial Intelligence, Databases, and Programming Languages. New York: Springer-Verlag, 1984.