Dark age naval power : a re-assessment of Frankish and Anglo-Saxon seafaring activity - Haywood, John, 1956- (London : Routledge, 1991)
Includes bibliographical references and index
Keywords: Naval art and science -- Europe, Northern -- History; Pirates -- North Sea Region -- History; Ships, Medieval -- North Sea Region -- History; Franks -- History; Anglo-Saxons; Europe, Northern -- History, Naval