Charles A. Vogel
发表
Charles R. Fletcher,
Stan Walker,
Phil Schloss,
2005
.
Charles R. Fletcher,
Adam S. Gordon,
Stan Walker,
2007
.
Charles A. Vogel,
Elinor Katz,
2002
.
R.C. Walker,
P. Schloss,
C.A. Vogel,
2007,
2007 IEEE International Professional Communication Conference.