Anderson, G. (2000). Fairytale in the Ancient World. London: Routledge.
Dafni, A., Levy, S., & Lev, E. (2005). The ethnobotany of Christ's Thorn Jujube (Ziziphus spina-christi) in Israel. Journal of Ethnobiology and Ethnomedicine, 1(1), 1-11.
Rawlinson, G. (Ed.). (1859). The History of Herodotus: A New English Version (Vol. 1). D. Appleton.