1. Direct Methods for Sparse Matrices. Oxford University Press: England, 1986.
2. Czech-US workshop on iterative methods and parallel computing
3. HSL 2000. A Collection of Fortran Codes for Large Scale Scientific Computation. http: //www.numerical.rl.ac.uk/hsl.
4. Ordering strategies for sparse matrices in chemical process simulation. PhD thesis, University of Illinois at Urbana-Champaign, 1997.
5. Row ordering for frontal solvers in chemical process engineering