Himalaya and their natural history. Sikkim Nature Conservation Foundation, Gangtok. 寿建新、周尧、李宇飞. 《世界蝴蝶分類名錄》. 中國: 陝西科學技術出版社. 2006年4月1日. ISBN 9787536936768 (中文(简体))
Press): Calcutta and Gangtok printed, 1943. £1 10s. Tibetań Syllables. By the same. x, 120. pp. London (Oxford University Press): Gangtok printed, 1943. 4s