Press, William, Brian P. Flannery, Saul A. Teukolsky, and William T. Vetterling. 1989. Numerical Recipes: The Art of Scientific Computing. Cambridge University Press, New York.
Shannon, Claude E. 1938. A symbolic analysis of relay switching and controls. Transactions of the American Institute of Electrical Engineers 57:713–723.
Smarr, Larry L. 1985. An approach to complexity: Numerical computations. Science 228(4698):403–408.
Smarr, Larry L. 1991. Extraterrestrial computing: Exploring the universe with a supercomputer. Chapter 8 in Very Large Scale Computation in the 21st Century. Jill P. Mesirov (ed.). Society for Industrial and Applied Mathematics, Philadelphia.
Smarr, Larry L. 1992. How supercomputers are transforming science. Yearbook of Science and the Future. Encyclopedia Britannica, Inc., Chicago.
Wolfram, Stephen. 1984. Computer software in science and mathematics. Scientific American 251 (September): 188–203.
Wolfram, Stephen. 1991. Mathematica: A System for Doing Mathematics by Computer. Second edition. Addison-Wesley, New York.