Michael Spencer Kolker
1980-12-31 Volume 21 • Issue 1 • 217-237
Lisa Robin Stern
1980-12-31 Volume 21 • Issue 1 • 179-215
Christian C. Day and Mark I. Fogel
1980-12-31 Volume 21 • Issue 1 • 03-85
Otto J. Hetzel and Michael A. Szymanski
1980-12-31 Volume 21 • Issue 1 • 087-140
Coleman A. Young
1980-12-31 Volume 21 • Issue 1 • 317-322