Paul J. Duffy
1995 Ncaa Mens Ice Hockey Rules- 1998 Ncaa Ice Hockey Rules (Serial)
- 1999 Ncaa Ice Hockey Rules and Interpretations (Serial)
- 2000 Ncaa Ice Hockey Rules and Interpretations (N C a a Ice Hockey Rules and Interpretations, 2000)
- 2002 Men's and Women's Ice Hockey Rules and Interpretations (Ncaa Men's and Women's Ice Hockey Rules and Interpretations, 2002)
- 2003 Men's and Women's Ice Hockey Rules and Interpretations (Ncaa Men's and Women's Ice Hockey Rules and Interpretations, 2003)
- 2003 Official Ncaa Men's and Women's Frozen Four Tournament Records (Official Ncaa Men's & Women's Frozen Four Tournament Records)
- 2004 Ncaa Men's and Women's Ice Hockey Rules and Interpretations (Ncaa Men's and Women's Ice Hockey Rules and Interpretations)
- 2004 Official Ncaa Men's and Women's Frozen Four Tournament Records (Official Ncaa Men's & Women's Frozen Four Tournament Records)
- 2005 Ncaa Men's and Women's Ice Hockey Rules and Interpretations (Ncaa Men's and Women's Ice Hockey Rules and Interpretations)
- 2005 Official Ncaa Men's and Women's Frozen Four Tournament Records (Official Ncaa Men's & Women's Frozen Four Tournament Records)
- Handbook of Orthopaedic Trauma