1. Direct computation of canonical forms for linear systems by elementary matrix operations;Applevich;IEEE Trans. Aut. Contr.,1974
2. An extension of Bass' algorithm for stabilizing linear continuous constant systems;Armstrong;IEEE Trans. Aut. Contr.,1975
3. A stabilization algorithm for linear discrete constant systems;Armstrong;IEEE Trans. Aut. Contr.,1976
4. Astrom, K.J., T. Bohlin (1967). Numerical identification of linear dynamic systems from normal operating records. Tech. Paper, IBM Nordic Lab., Sweden.
5. The design and implementation of an interactive data analysis package for a process computer;Batey;Computer Aided Design,1975