(页面存档备份,存于互联网档案馆) Hamilton, Rebecca; Thompson, Debora; Bone, Sterling; Chaplin, Lan Nguyen; Griskevicius, Vladas; Goldsmith, Kelly Goldsmith; Hill, Ronald; John
Peter The Siege at Peking New York: Dorset Press, 1959, p. 95; Thompson, pp.55-58 Thompson, pp. 83-84 Weale, B.L. (Bertram Lenox Simpson). Indiscreet Letters