Examining the effects of a variation to the ruck law in Rugby Union
allblacks.com. (2012, August 6). New laws announced at ITMCup season launch. Retrieved August 6, 2012 from allblacks.com: http://www.allblacks.com/index.cfm?layout=displayNews&newsArticle=20067
Arias, J. L., Argudo, F. M., & Alonso, J. I. (2011). Review of rule modification in sport. Journal of Sports Science and Medicine, 10, 1-8.
Eaves, S. J., & Hughes, M. D. (2003). Patterns of play of international rugby union teams before and after the introduction of professional status. International Journal of Performance Analysis in Sport , 3 (2), 103-111. https://doi.org/10.1080/24748668.2003.11868281
Eaves, S. J., Hughes, M. D., & Lamb, K. L. (2005). The consequences of the introduction of professional playing status on game action variables in international Northern Hemisphere rugby union football. International Journal of Performance Analysis in Sport , 5 (2), 55-86. https://doi.org/10.1080/24748668.2005.11868328
Hughes, M. D., & Bartlett, R. M. (2002). The use of performance indicators in performance analysis. Journal of Sport Sciences , 20 (10), 739-754. https://doi.org/10.1080/026404102320675602
International Rugby Board. (2012). Law 16 : Ruck. Retrieved August 3, 2012 from IRB Laws of the Game: http://www.irblaws.com/2012/index.php?amendment=1
International Rugby Board. (2012). Laws of the game: Rugby union. Dublin, Ireland: International Rugby Board.
International Rugby Board. (2011). Rugby World Cup 2011: Statistical review and match analysis. Dublin: International Rugby Board.
International Rugby Board. (2012). Statistical review and match analysis: 2012 RBS 6 Nations. Dublin: International Rugby Board.
IRB.com. (2012, May 15). IRB and unions sanction global law trials. Retrieved August 6, 2012 from IRB.com: http://www.irb.com/newsmedia/mediazone/pressrelease/newsid=2062222.html#irb+unions+sanction+global+law+trials
Kew, F. (1987). Contested rules: An explanation of how games change. International Review for the Sociology of Sport , 22 (2), 125-135. https://doi.org/10.1177/101269028702200205
Kew, F. (1990). The development of games: An endogenous explanation. International Review for the Sociology of Sport , 25 (4), 251-267. https://doi.org/10.1177/101269029002500401
Malcolm, D., Sheard, K., & White, A. (2000). The changing structure and culture of English rugby union football. Culture, Sport, Society , 3 (3), 63-87. https://doi.org/10.1080/14610980008721879
Quarrie, K. L., & Hopkins, W. G. (2007). Changes in player characteristics and match activities in Bledisloe Cup rugby union from 1972 to 2004. Journal of Sports Sciences , 25 (8), 895-903. https://doi.org/10.1080/02640410600944659
Tilley, D. (2006). RFU Laws Laboratory. Technical Journal , 3 (2).