@article {six_perspective_1923,
	title = {La perspective d{\textquoteright}un jeu de balle},
	journal = {Bulletin de correspondance hell{\'e}nique},
	volume = {47},
	number = {1},
	year = {1923},
	pages = {307{\textendash}314},
	issn = {0007-4217},
	doi = {10.3406/bch.1923.3016},
	url = {http://www.persee.fr/web/revues/home/prescript/article/bch_0007-4217_1923_num_47_1_3016},
	author = {Six, Janus}
}
