1. Self-Organization & Associative Memory;Kohonen,1989
2. Statistics for Social Data Analysis;Bohrnstedt,1994
3. Analytical Dynamics;Udwadia,1996
4. Algorithms for generalized inverses;Kalaba;Journal of Optimization Theory and Applications,1986
5. An alternative proof of the Greville formula;Udwadia;Journal of Optimization Theory and Applications,1997