Michael Bedy
发表
Steve Carr,
Ching-Kuang Shene,
Xianglong Huang,
2000,
SIGCSE '00.
Steve Carr,
Ching-Kuang Shene,
Xianglong Huang,
1999
.
Philip H. Sweany,
Steve Carr,
Soner Onder,
2001
.