@article{GDZPPN00203770X, title = {Equidissections of centrally symmetric octagons.}, journal = {Aequationes mathematicae}, volume = {38}, year = {1989}, pages = {313-318}, zbl = {0681.52008}, url = {http://dml.mathdoc.fr/item/GDZPPN00203770X} }
Stein, Sherman. Equidissections of centrally symmetric octagons.. Aequationes mathematicae, Tome 38 (1989) pp. 313-318. http://gdmltest.u-ga.fr/item/GDZPPN00203770X/