Humans and Technology 7691 Dell Rd Salt Lake City, UT 84121, USA

arc@acm.org 801.947.9277

Лори Вильямс University of Utah Computer Science 50 S. Central Campus #3190 Salt Lake City, UT 84112, USA

lwilliam@cs.utah.edu 435.649.7931

Original text at: http://members.aol.com/humansandt/papers/pairprogrammingcostbene/pairprogrammingcostbene.htm