JSDoc 3: Copyright (c) 2011, Michael Mathews, micmath@gmail.com 
JSDoc is free software, licensed under the Apache License, Version 2.0.

JSLint:  Copyright (c) 2002, Douglas Crockford, www.JSLint.com
The JSLint license[2] is a derivative of the MIT License:
https://raw.github.com/douglascrockford/JSLint/master/jslint.js

Ian Millington (2007):
  Game Physics Engine Development, 
  The Morgan Kaufmann Series in Interactive 3D Technology, Morgan Kaufmann,
  ISBN-13: 978-0-12-369471-3
  (An excellent textbook on game physics engine development)