1. Borland, 1991. Turbo c++3.1 For Windows: Programmer's Guide. Borland International, Scotts Valley, CA, 389 pp.
2. Capper, D.M., 1994. Introducing c++ For Scientists, Engineers and Mathematicians. Springer, Berlin, 502 pp.
3. An abstract object model of an animal's environment;Durnota;Ecol. Model.,1996
4. Object-oriented computing in the natural sciences;Gherman;IEEE Comput. Sci. Eng.,1995
5. Are the emperor's new clothes object-oriented?;Guthery;Dr. Dobb's J.,1989