テラ (飲料)
Bea Sandler. The African Cookbook. Diane & Leo Dillon (Illust.). New York: Carol Publishing Group, 1993
Galawdewos (2015). The Life and Struggles of Our Mother Walatta Petros: A Seventeenth-Century African Biography of an Ethiopian Woman, translated and edited by Wendy Laura Belcher & Michael Kleiner, p. 425. Princeton, New Jersey: Princeton University Press.