1. References

Martinus ("Mart") Rokes Bras (born 8 August 1950 in Rotterdam) is a former water polo player from The Netherlands, who finished in seventh position with the Dutch Men's Water Polo Team at the 1972 Summer Olympics in Munich. Later on Bras became an international water polo referee.

References

• Dutch Olympic Committee

• Judo at the 1996 Summer Olympics – Men's 95 kg
• Judo at the 1996 Summer Olympics – Men's +95 kg
• Judo at the 1996 Summer Olympics – Women's 52 kg
• Judo at the 1996 Summer Olympics – Women's 56kg
• Judo at the 1996 Summer Olympics – Women's 61 kg
• Judo at the 1996 Summer Olympics – Women's 66 kg
• Judo at the 1996 Summer Olympics – Women's 72 kg
• Judo at the 1996 Summer Olympics – Women's +72 kg
• Judo at the 1997 West Asian Games
• Judo at the 2001 Jeux de la Francophonie
• Judo at the 2001 Southeast Asian Games
• Judo at the 2002 Asian Games - Men's +100 kg
• Judo at the 2002 Asian Games - Men's 100 kg
• Judo at the 2002 Asian Games - Men's 60 kg
• Judo at the 2002 Asian Games - Men's 66 kg
• Judo at the 2002 Asian Games - Men's 73 kg
• Judo at the 2002 Asian Games - Men's 81 kg
• Judo at the 2002 Asian Games - Men's 90 kg
• Judo at the 2002 Asian Games - Men's open
• Judo at the 2002 Asian Games - Women's 48 kg
• Judo at the 2002 Asian Games - Women's 52 kg
• Judo at the 2002 Asian Games - Women's 57 kg
• Judo at the 2002 Asian Games - Women's 63 kg
• Judo at the 2002 Asian Games - Women's 70 kg
• Judo at the 2002 Asian Games - Women's 78 kg