?




Carl
Couch

University of Iowa (SocTree)


Stephan P.
Spitzer

UMN (SocTree)


?








Arnold
Barban

University of Alabama


Leonard N.
Reid

University of Georgia
?








Arnold
Barban

University of Alabama


Karen W.
King

University of Georgia
?


Elli Lester
Roushanzamir

University of Georgia






Arnold
Barban

University of Alabama


Spencer
Tinkham

University of Georgia
?


Claude
Martin

University of Michigan


George
Zinkhan

University of Georgia



Soyoen
Cho

UMN
(Options)

Soyoen ChoX