"The buildings on Danish moated sites in the 15th and early 16th century", Rikke Agnete Olsen, "Chateau Gaillard. Études de castellogie médiévale", t. IX-X, 1982 : [recenzja]

Kwartalnik Historii Kultury Materialnej, Tom 31, Numer 1 (1983) s. 129-131
L. Kajzer , Rikke Agnete Olsen (aut. dzieła rec.)