More on graphic toposes
Cahiers de Topologie et Géométrie Différentielle Catégoriques, Volume 32 (1991) no. 1, p. 5-10
@article{CTGDC_1991__32_1_5_0,
     author = {Lawvere, F. William},
     title = {More on graphic toposes},
     journal = {Cahiers de Topologie et G\'eom\'etrie Diff\'erentielle Cat\'egoriques},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {32},
     number = {1},
     year = {1991},
     pages = {5-10},
     zbl = {0759.18004},
     mrnumber = {1130399},
     language = {en},
     url = {http://www.numdam.org/item/CTGDC_1991__32_1_5_0}
}
Lawvere, F. William. More on graphic toposes. Cahiers de Topologie et Géométrie Différentielle Catégoriques, Volume 32 (1991) no. 1, pp. 5-10. http://www.numdam.org/item/CTGDC_1991__32_1_5_0/

F.W. Lawvere, Qualitative distinctions between some toposes of generalized graphs, Proceedings of AMS Boulder 1987 Symposium on Category Theory and Computer Science, Contemporary Mathematics 92 (1989) 261-299. | MR 1003203 | Zbl 0675.18003

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