Algorithmic Enhancements to the Method of Centers for Linear Programming Problems. - Paul T. Boggs; Paul D. Domich; Janet R. Donaldson; Christoph Witzgall (INFORMS J. Comput., 1989)

Algorithm 676: ODRPACK: software for weighted orthogonal distance regression. - Paul T. Boggs; Janet R. Donaldson; Richard H. Byrd; Robert B. Schnabel (ACM Trans. Math. Softw., 1989)