Servatius Mtakatifu
L. Jongen Heinrich (ed.), and Kim Vivian, Richard H. Lawson and Ludo Jongen (transl.)The Life of Saint Servatius: A Dual-language Edition of the Middle Dutch 'legend of Saint Servatius' by Heinrich Von Veldeke and the Anonymous Upper German 'life of Saint Servatius'. Mellen Press, 2005, ISBN 0-7734-6063-2