Alexander Ritschel
发表
Walter Brenner,
Axel Hochstein,
Alexander Ritschel,
2006,
HMD Prax. Wirtsch..
Roland Winston,
Alexander Ritschel,
Luke Reed,
2007,
SPIE Optical Engineering + Applications.
Alexander Ritschel,
G. Smestad,
A. Ritschel,
2003
.