- &
Kessener 2007, pp. 139–141 Ritti,
Grewe &
Kessener 2007, pp. 149–153
Mangartz 2006, pp. 579f. A. F. L. Beeston, M. J. L. Young, J. D. Latham, Robert...
- 2002, p. 16; Ritti,
Grewe &
Kessener 2007, pp. 149–153;
Kessener 2010;
Mangartz 2010
Murphy 2005
Wikander 1985, pp. 155–157
Rynne 2000, pp. 10, fig. 1...
- &
Kessener 2007, pp. 139–141 Ritti,
Grewe &
Kessener 2007, pp. 149–153
Mangartz 2006, pp. 579f. A. F. L. Beeston, M. J. L. Young, J. D. Latham, Robert...
- &
Kessener 2007, pp. 139–141
Seigne 2002a;
Seigne 2002b;
Seigne 2002c
Mangartz 2010; Ritti,
Grewe &
Kessener 2007, pp. 149–153 Schiöler 2009
Wilson 2002...
- AMDChampionship.com. 2008-03-30.
Retrieved 2011-05-31. Klimpke, Katharina;
Mangartz, Dirk; and Schneider, Hardy. Old
School Motorcycles,
Huber Verlag GmbH...
- Rhineland-Palatinate
State Office of
Survey and
Geobasisinformation W. Bömerich und F.
Mangartz (Hrsg.): Der
Hochstein – Führer zu
einem Vulkan der
Osteifel (Mendig, 1993)...
