梁書
Schlegel also wrote extensively on the geographical accounts found in Chinese historical texts like the "Book of Liang". His articles on this theme were published in "T'oung Pao", initially in French in a series entitled "Problèmes Géographiques: Les Peuples Étrangers Chez Les Historiens Chinois", and later continued in English as "Geographical Notes." The first article in this series was on Fusang. His articles on ancient Chinese geography were later collected and republished as standalone books.