An Interior Point Algorithm for Large-Scale Nonlinear Programming. - Richard H. Byrd; Mary E. Hribar; Jorge Nocedal (SIAM J. Optim., 1999)

On the Solution of Equality Constrained Quadratic Programming Problems Arising in Optimization. - Nicholas I. M. Gould; Mary E. Hribar; Jorge Nocedal (SIAM J. Sci. Comput., 2001)