@article{BiegNoceSchm95,
 author         = {L. T. Biegler and J. Nocedal and C. Schmid},
 title          = {A Reduced {H}essian Method for Large-Scale Constrained
                   Optimization},
 journal        = SIOPT,
 volume         = 5, number = 2, pages = {314--347}, year = 1995}