[GJSB05]   James Gosling, Bill Joy, Guy Steele, and Gilad Bracha. The Java Language Specification, Third Edition. Sun Developer Network (SDN), 2005. http://java.sun.com/docs/books/jls/.

[HC05]    Cay Horstmann and Gary Cornell. Core Java 2 Bd.2 Expertenwissen. Addison-Wesley, München, 2005.

[Now04]    Johannes Nowak. Fortgeschrittene Programmierung mit Java 5. Dpunkt Verlag, 2004.