Tutoriales de OOP en JavaScript en la Web

1. The Basics of Object-Oriented JavaScript Leigh Kaszick on Nov 11th 2009 en NetTuts+
2. Understanding JavaScript OOP por Quildreen Motta.
3. Object.defineProperty(obj, prop, descriptor)
4. What is the 'new' keyword in JavaScript?
5. Constructors considered mildly confusing
6. Google I/O 2011: Learning to Love JavaScript por Alex Russell, Mayo 2011. ¡Excelente!