P. Pfrommer
发表
P. Pfrommer,
2003
.
P. Pfrommer,
Kevin J. Lomas,
Chr. Kupke,
1996
.
Kevin J. Lomas,
P. Pfrommer,
2005
.
P. Pfrommer,
Kevin J. Lomas,
C. Kupke,
1994
.