Simon Coupland, «A Coin of Queen Fastrada and Charlemagne», Early Medieval Europe 31, no. 4 (2023): 585–597.
31
«Divisio regnorum», в Carolingian Civilization: A Reader, ed. Paul Edward Dutton, 2nd ed. (Toronto: University of Toronto Press, 2004), 146–151.
32
О чуме скота и возможности передачи болезни от животных человеку см. Timothy Newfield, «A Great Carolingian Panzootic: The Probable Extent, Diagnosis and Impact of an Early Ninth—Century Cattle Pestilence», Argos 46 (2012): 200–210.