Mark Cieliebak Stephan Eidenbenz Aris Pagourtzis Composing Equipotent Teams. 98-108 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2751&spage=98 2003 conf/fct/2003 FCT db/conf/fct/fct2003.html#CieliebakEP03