R. H. · Rudolf Hfling · Rudolf Höfling
Pen & Sword Aviation · Schiffer Publishing, Ltd
| title | ISBN-13 | year of publication |
|---|---|---|
| Albatros D-11:: Germany's Legendary World War I Fighter | 978-0-7643-1558-9 | 2002 |
| Blohm & Voss Bv 222 Wiking | 978-0-7643-4049-9 | 2012 |
| Messerschmitt Bf 109e | 978-0-7643-4050-5 | 2012 |
| Mig | 978-1-78383-170-8 | 2014 |