Chris Chant: Modern submarines technology-tactics-armament , Motorbuchverlag, Stuttgart, 1st edition 2005, ISBN 3-7276-7150-5
Robert Hutchinson: KAMPF UNDER WASSER - Submarines from 1776 to today , Motorbuchverlag, Stuttgart, 1st edition 2006, ISBN 3-613-02585-X
Werner Globke (ed.): Weyers Flottentaschenbuch / Warships of the World - Fleet Handbook , Bernard & Graefe Verlag, Bonn, 66th year 2005-2007, ISBN 3-7637-4517-3
Erminio Bagnasco: Submarines in World War II , Motorbuchverlag, Stuttgart, 5th edition 1996, ISBN 3-613-01252-9