Concepts and Paradigms of Object-oriented Programming

@article{ooparadigm-oopsmess1,
   acm = {383004},
   address = {New York, NY, USA},
   apice = {OoparadigmOopsmess1},
   author = {Wegner, Peter},
   doi = {10.1145/382192.383004},
   issn = {1055-6400},
   journal = {ACM SIGPLAN OOPS Messenger},
   month = aug,
   number = 1,
   pages = {7--87},
   publisher = {ACM},
   title = {Concepts and Paradigms of Object-oriented Programming},
   url = {http://dl.acm.org/citation.cfm?doid=383004},
   urlpdf = {http://dl.acm.org/ft_gateway.cfm?id=383004},
   volume = 1,
   year = 1990
}