1. R. E. Bank and D. J. Rose, An O(n2) method for solving constant coefficient boundary value problems in two dimensions, SIAM J. Numer. Anal., to appear.
2. J. M. Bennett, Triangular factors of modified matrices, Numer. Math. 7, 217–221.
3. The Relation between Kron's Method and the Classical Methods of Network Analysis;Branin,1959
4. J. R. Bunch and D. J. Rose, “Single-element Tearing and Modification of Sparse Symmetric Systems,” Cornell University Technical Report TR72-150
5. A summary appears in the “Proceedings of the Sixth Hawaii International Conference on System Sciences,” HICSS-6;Bunch,1973