R Penning
发表
P Betz,
R Penning,
1991,
Archiv fur Kriminologie.
W Eisenmenger,
H Pankratz,
P Betz,
1993,
The American journal of forensic medicine and pathology.
R Penning,
R. Penning,
F. Ruëff,
2006,
Vaccine.
M Graw,
M Hubig,
G Mall,
2001,
Forensic science international.