• Richard Nakka's Experimental Rocketry Site 

• ukrocketman
• Stanford Hybrid Rocket Paper
•  Hybrid Effects on Stability: Paper on hybrid rocket stability during flight
  
• Mandrel Design for Rocket Motors: A good paper on Mandrel Design if we decide to machine one of our own design
  
• Aerocon Systems: Aerocon sells supplies to make  fuel grains, ei. HTPB and curative as well as the mandrel for creating the fuel port. 
• Tripoli: a non-profit organization dedicated to the advancement and operation of non-professional high power rocketry.
• HyperTek Hybrid Motors: the company we are most likely going to buy our motor from this year.
• SpaceDev projects
• The Rocket Man

Other School's Rockets:

•  University of British Columbia Rocket Blog
• San Diego State Rocket Blog