http://www.google.com/search?hl=en&q=python+decorators&btnG=Google+Search
python decorators - Google Search
http://www.python.org/dev/peps/pep-0318/
PEP 318 -- Decorators for Functions and Methods
http://wiki.python.org/moin/PythonDecorators
PythonDecorators - PythonInfo Wiki
http://www.ddj.com/web-development/184406073;jsessionid=T0LBX1HCCKTOKQSNDLRSKHSCJUNN2JVN?_requestid=387485
Dr. Dobb's | Python 2.4 Decorators | May 1, 2005
http://www.ibm.com/developerworks/linux/library/l-cpdecor.html
Charming Python: Decorators make magic easy