Équipe Yamaha R-1 pour 2011 en Europe

http://www.yamaha-motor.co.jp/global/race/wgp-50th/

http://www.yamaha-racing.com/Racing/

http://www.yamaha-motor.eu/eu/news/index.aspx?id=430586&title=Yamaha+enters+50th+year+of+Road+Racing+World+Championship+Grand+Prix





http://mototribu.com/competition/superbike/2011/team/yamaha/yamaha.html

http://mototribu.com/competition/motogp/2011/team/yamaha/team_motogp_yamaha_2011.html

http://www.fim-live.com/fr