Archaeological evidence for the early-medieval settlement around the Meuse and Rhine deltas up to ca AD 1000 - Hallewas, Daan P.; Bult, E. J. (Epko Jan), 1954- (Amersfoort : ROB, 1990)
Overdruk uit: Medieval archaeology in the Netherlands. Studies presented to H.H. Van Regteren Altena, Assen/Maastricht 1990. Studies in prae- en protohistorie; (1990)4, pp. 71-90