@article{01409121,
title = {A pseudo representation theorem for various categories of relations.},
journal = {Theory and Applications of Categories [electronic only]},
volume = {7},
year = {2000},
pages = {23-37},
zbl = {1021.18001},
language = {en},
url = {http://dml.mathdoc.fr/item/01409121}
}
Winter, M. A pseudo representation theorem for various categories of relations.. Theory and Applications of Categories [electronic only], Tome 7 (2000) pp. 23-37. http://gdmltest.u-ga.fr/item/01409121/