International Rugby Board. (2008a). ELV rulings 2008. Retrieved May 12, 2008, from http://www.irb.com/mm/document/lawsregs/0/080811sgelvrulings2008_6012.pdf
International Rugby Board. (2008b). IRB debate: Experimental law variations. Retrieved May 15, 2008, from
http://www.irb.com/home/totalrugbyradio/newsid=2021866.html#irb+debate+experi
Lapasset, B. (2008). Global trial starts for ELVs. Retrieved August 12, 2008, from
http://www.irb.com/newsmedia/mediazone/pressrelease/newsid=2026468.html#global+trial+starts+elvs
Moloney, A. (2008). The stellenbosch laws. Retrieved May 28, 2008, from
http://aru.rugby.comau/verve/_resources/ The_stellenbosch_laws_Andrew_Moloney_2008.pd
O'Brien, P. (2008). The IRB guide to experimental law variations. Retrieved August 12, 2008, from
http://www.irb.com/mm/document/News Media/0/080711IRBEL VGuideEN_5897.pdf