@article{1177698242, author = {Fienberg, Stephen E.}, title = {The Geometry of an $r \times c$ Contingency Table}, journal = {Ann. Math. Statist.}, volume = {39}, number = {6}, year = {1968}, pages = { 1186-1190}, language = {en}, url = {http://dml.mathdoc.fr/item/1177698242} }
Fienberg, Stephen E. The Geometry of an $r \times c$ Contingency Table. Ann. Math. Statist., Tome 39 (1968) no. 6, pp. 1186-1190. http://gdmltest.u-ga.fr/item/1177698242/