1. An invalid norm appearing in control and estimation;KERR;IEEE Trans. Autom. Control,1978
2. Correction to ‘An invalid norm appearing in control and estimation.’;KERR;IEEE Trans. Autom. Control (Tech. Notes Corresp.),1978
3. Comments on ‘An invalid norm appearing in control and estimation.’;HSU;IEEE Trans. Autom. Control (Tech. Notes Corresp.),1980
4. Three important matrix inequalities currently impacting control and estimation applications;KERR;IEEE Trans. Autom. Control,1978
5. T. H. KERR, Rectifying several pervasive errors appearing in estimation and control theory. (internal memo available from author upon request).