Favourable conditions for cattle farming, one reason for the Anglo-Saxon migration over the North Sea? About the Byre"s evolution in the area south and east of the North Sea and England. - Zimmermann, Wolf Haio, 1941- (Amersfoort, 1999)
In: H. Sarfatij, W. H. Verwers und P. J. Woltering (eds.) - In discussion with the past. Archaeological studies presented to W. A. van Es; (1999), pp. 129-144