1. Seven principles for good practive in undergraduate education;Chickering A. W.;American Association for Higher Education Bulletin,1987
2. Effects of Rewards;Silvestri E. M. F.;Journal of Instructional Psychology,1992
3. J. Larus. SPIM: A MIPS R2000/R3000 Simulator. http://www.cs.wisc.edu/ larus/spim.html. J. Larus. SPIM: A MIPS R2000/R3000 Simulator. http://www.cs.wisc.edu/ larus/spim.html.