Kozlov, I. V. Velikiĭ puteshestvennik, 1985 t.p. (... N. M. Przhevalʹskogo) p. 3, etc. (Nikolaĭ Mikhaĭlovich Przhevalʹskiĭ, b. 3/31/1839; d. 10/20/88)
LC data base, 7-10-85 (hdg.: Przhevalʹskiĭ, Nikolaĭ Mikhaĭlovich, 1839-1888; usage: N. Prejevalsky, Nikolay Przhevalsky)
Tsʻung I-li yüeh Tʻien-shan tao Lo-pu-po, 1993 pref. (Pʻu-erh-je-wa-erh-ssu-chi, 1839-1888)