P. Bechtel
发表
Regina M. Oliver,
M. O’Sullivan,
P. Bechtel,
2001
.
Joanne Leight,
P. Bechtel,
2010
.
P. Bechtel,
Lisa A. Stevens,
C. W. Brett,
2012
.
M. O’Sullivan,
P. Bechtel,
2006
.