Barton, J. J. & Nackman, L. R. 1994, Scientific and Engineering C++: an introduction with advanced techniques and examples (Reading, Mass.: Addison-Wesley Publishing Company)

   Bischof, C. H., Roh, L., & Mauer, A. 1997, Software–Practice and Experience, 27, 1427

   Gillespie, D. 1992, GNU Emacs Calc Manual: For Calc Version 2.02 (59 Temple Place, Suite 330 Boston, MA 02111, USA.: Free Software Foundation)

   Griewank, A., Juedes, D., & Utke, J. 1996, ACM Transactions on Mathematical Software, 22, 131

   Harrison, D. 1995, Experimental Data Analysis (EDA) tool for Mathematica, http://www.upscale.utoronto.ca/GeneralInterest/~Harrison/ErrProp.html

   Hearn, A. C. 1971, in Proceedings of the Second Symposium on Symbolic and Algebraic Manipulation, Los Angeles, 128–133

   Hearn, A. C. 1995, REDUCE User’s Manual Version 3.6 (RAND Publication CP78 (Rev. 7/95))

   Stoutemyer, D. R. 1977, ACM Transactions on Mathematical Software, 3, 26

   Tsukanov, I. & Hall, M. 2003, International Journal for Numerical Methods in Engineering, 56, 1949