1. Generalizations of the Hermite–Biehler theorem;Ho;Linear Algebra Appl. (Special Issue to honour Hans Schneider),1999
2. Stability and inertia;Datta;Linear Algebra Appl. (Special Issue to honour Hans Schneider),1999
3. The Theory of Matrices;Gantmacher,1959
4. Elementary proofs of some classical stability criteria;Chapellat;IEEE Transactions on Education,1990
5. Robust Control: The Parametric Approach;Bhattacharyya,1995