S. Watkins
发表
S. Watkins,
Susan Thomas C. Clark,
1988,
American annals of the deaf.
S. Watkins,
1987,
American annals of the deaf.
T. Clark,
S. Watkins,
1991,
American annals of the deaf.
C. Strong,
T. Clark,
Don Barringer,
1994,
American annals of the deaf.
C. Walsh,
S. Watkins,
G. Atkin,
1995
.