Kenneth L. Spencer
发表
Kenneth L. Spencer,
Tom Eberhard,
Rick Culpepper,
2002
.
Kenneth L. Spencer,
1996
.
Kenneth L. Spencer,
長尾 高弘,
Ken. Miller,
1997
.
Kenneth L. Spencer,
Marcus Gonc˛alves,
2000
.
Kenneth L. Spencer,
Ken. Miller,
1996
.
Kenneth L. Spencer,
Eric Schoeniger,
1993
.
Kenneth L. Spencer,
1995
.