@inproceedings{Neuh89a,
author = {W.~Klas AND E.J.~Neuhold AND M.~Schrefl},
booktitle = {{Proceedings of the Advanced Database System Symposium `89, Kyoto Research Park, Kyoto, Japan, December 7--8, 1989}},
pages = {169--178},
title = {{Tailoring Object-Oriented Data Models through Metaclasses}},
year = {1989}
}