1. Disturbance localization and output deadbeat control through an observer in discrete-time linear multivariable systems;Akashi;IEEE Transactions on Automatic Control,1979
2. Basile, G., & Marro, G. (1969). L'invarianza rispetto ai disturbi studiata nello spazio degli stati. Rendiconti della LXX Riunione Annuale AEI, Rimiani, Italy.
3. Controlled and conditioned invariants in linear system theory;Basile,1992
4. Del-Muro-Cuéllar, B. (1997). Commande des Systèmes Lineaires: Rejet de Perturbations et Pôles fixes. Thèse de Doctorat. Ecole Centrale, Univ. de Nantes, France.
5. Disturbance decoupling problem by measurement feedback: A characterization of all solutions and fixed modes;Eldem;SIAM Journal on Control and Optimization,1988