Antonino Casile Martin A. Giese Roles of Motion and Form in Biological Motion Recognition. 854-866 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2714&spage=854 2003 conf/icann/2003 ICANN db/conf/icann/icann2003.html#CasileG03