1. Introduction to Modern Liquid Chromatography;Snyder,2010
2. An expert system for the optimization of columns, operating conditions and instrumentation for high-pressure liquid chromatography
3. Philosophical Papers and Letters. A Selection Translated and Edited;Leibniz,1989
4. Optimization Theory, in: The Penguin Dictionary of Mathematics, 2003, Retrieved from: http://www.credoreference.com/entry/penguinmath/optimization_theory, October 28, 2009.
5. Sequential Simplex Optimization;Walters,1991