Andrew Schaffner
发表
J. Witmer,
M. L. Samuels,
Andrew Schaffner,
1990
.
Andrew Schaffner,
J. K. Lindsey,
J. Lindsey,
1999
.
Garrick L. Wallstrom,
Anant P. Godbole,
G. Wallstrom,
1995,
Journal of Applied Probability.
Anant P. Godbole,
Andrew Schaffner,
A. Godbole,
1993,
Advances in Applied Probability.