‡a
Suhren, Teddy. Teddy Suhren, 2017:
‡b
title page (translated by Frank James) title page verso (originally published in German) page 9 (translation of this work was the by-product of researching a collection of 362 photographs taken on Suhren's last patrol which have been reproduced in U-boat war patrol with an accompanying narrative by Lawrence Paterson)
‡a
Paterson, Lawrence. U-boat war patrol, 2016:
‡b
page 9 (Frank James; owner of Staintondale Post Office to whom photographs of young German men aboard a submarine were handed in April 2000 and who went on to research them)