Michael Halper, James Geller, Yehoshua Perl. An OODB Part-Whole Model: Semantics, Notation and Implementation. Data \& Knowledge Engineering, 27(1):59-95, 1998. [doi]
@article{HalperGP98,
title = {An OODB Part-Whole Model: Semantics, Notation and Implementation},
author = {Michael Halper and James Geller and Yehoshua Perl},
year = {1998},
doi = {10.1016/S0169-023X(97)00055-4},
url = {http://dx.doi.org/10.1016/S0169-023X(97)00055-4},
tags = {semantics, Perl},
researchr = {https://researchr.org/publication/HalperGP98},
cites = {0},
citedby = {0},
journal = {Data \& Knowledge Engineering},
volume = {27},
number = {1},
pages = {59-95},
}