"Some glass fragments, mainly of the 12th-13th century a.d., from Northern Apulia", D. B. Harden, "Journal of Glass Studies", vol. VIII, 1966 : [recenzja]

Kwartalnik Historii Kultury Materialnej, Tom 16, Numer 2 (1968) s. 385-386
Sławomira Ciepiela , D. B. Harden (aut. dzieła rec.)