"The Twin Towns of Zeugma on the Euphrates Rescue Work and Historical Studies", David Kennedy, "Journal of Roman Archaeology", Supplementary Series No 27, 1998 : [recenzja]

Kwartalnik Historii Kultury Materialnej, Tom 48, Numer 1-2 (2000) s. 87-88
H. Gajewska , David Kennedy (aut. dzieła rec.)