Frederik PedersenFrederik Pedersen is Senior Lecturer in the School of Divinity, History and Philosophy at the University of Aberdeen, UK. He is the author of Marriage Litigation in Medieval England (2000) and Viking Empires (2005; with Angelo Fote and Richard Oram). He is also the editor of Ships, Guns and Bibles in the North Sea and Baltic States, c.1350-c.1700 (2000; with Allan Macinnes and Thomas Riis). Read More Read Less