Help:about technical papers on Object pascal

Hi EveryOne
I am writing a paper on Inheritence concept of Object Pascal.I am very much in
need of a site or papers to read about this topic.I will be very much
thankufull for anyone sending me this piece of information.
Thanking You
Purnaram.K
E-Mail :sl...@cc.usu.edu.
(Please send me mail at the above address).