Svetlana Tsonkova (2013)
Snake Pernicious and Venomous. The Malicious and Dangerous other in Medieval Bulgarian and early Modern Charms
In: Animals and Otherness in the Middle Ages: Perspectives across disciplines, ed. by García García, Francisco de Asís / Walker Vadillo, Mónica Ann / Chico Picaza, María Victoria. Archaeopress, Oxford, pp. 125-132.