Momiao Xiong, Jun Wang and Ping Wang, Differential-algebraic approach to linear
programming, Journal of Optimization Theory and Applications, Vol. 114, No. 2, August 2002, pp.443-470,.
Susan W. Palocsay, Ping Wang and Robert G. Brookshire. Predicting Criminal Recidivism Using Neural Networks, Socio-Economic Planning Sciences, The International Journal of Public Sector Decision Making, 2000, Vol. 34, Issue 4, pages 271-284.
Procedures to Improve the House List Segment Tests,Journal of Direct Marketing, Vol. 10, No. 2, Spring 1996, 24-35, Ping Wang and Joanna R. Baker
A New Way to Estimate Orders of Time Series, Journal of Time Series Analysis, United Kingdom, Vol. 15, No.5, September 1994, 545-559, by Huming Zhang and Ping Wang