par Stéphane Gsell., Main Heritage Shelves General, DT299.C5 G7 1926, Book, Item-ID: i10166014, BIB-ID: 1018237, "Principaux ouvrages à consulter": p. [161]-163.
par Georges Gromort., In portfolios., Main Heritage Shelves General, SB446.S7 G76 1926, Book, vol. 1, Item-ID: i23709248, BIB-ID: 1013254, "Bibliographie": v. 1, p. [12].
par Georges Gromort., In portfolios., Main Heritage Shelves General, SB466.S7 G76 1926, Book, vol. 2, Item-ID: i15714846, BIB-ID: 1013254, "Bibliographie": v. 1, p. [12].