Roland Galle · Roland Geyl · Roland Goll
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Battle of the Bulge in Luxembourg: The Southern Flank - Dec. 1944 - Jan. 1945 Vol.II The Americans | 978-0-88740-747-5 (0-88740-747-1) | 2004 |
| The Battle of the Bulge in Luxembourg, Vol. 1: The Southern Flank December 1944 - January 1945, The Germans | 978-0-88740-746-8 (0-88740-746-3) | 2004 |