Adapting the interior Point method for the solution of linear Programs on High Performance Computers. - Johannes Andersen; Roni Levkovitz; Gautam Mitra (Computer Science and Operations Research, 1992)

Solving Large Scale Linear Programming Problems Using an Interior Point Method on a Massively Parallel Simd Computer. - Hjálmtyr Hafsteinsson; Roni Levkovitz; Gautam Mitra (Parallel Algorithms Appl., 1994)

Experimental investigations in combining primal dual interior point method and simplex based LP solvers. - Roni Levkovitz; Gautam Mitra (Ann. Oper. Res., 1995)

An Object-Oriented Library for 3D PET Reconstruction Using Parallel Computing. - Claire Labbé; Kris Thielemans; D. Belluzzo; Valentino Bettinardi; Maria Carla Gilardi; D. S. Hague; Matthew W. Jacobson; S. Kaiser; Roni Levkovitz; T. Margalit; Gautam Mitra; Christian Morel; et al. (Bildverarbeitung für die Medizin, 1999)