[1] R. E. Kalman P. L. Falb M. A. Arbib: 
Topics in Mathematical System Theory. McGraw-Hill, New York 1969. 
MR 0255260 
[2] V. Kučera: 
Algebraic theory of discrete optimal control for single-variable systems I, Preliminaries. Kybernetika 9 (1973), 2, 94-107. 
MR 0337400 
[3] V. Kučera: 
Algebraic theory of discrete optimal control for single-variable systems II, Open-loop control. Kybernetika 9 (1973), 3, 206-221. 
MR 0337401 
[4] V. Kučera: 
Algebraic theory of discrete optimal control for single-variable systems III, Closed-loop control. Kybernetika 9 (1973), 4, 291-312. 
MR 0337402 
[5] V. Kučera: 
Closed-loop stability of discrete linear single-variable systems. Kybernetika 10 (1974), 2, 162-187. 
MR 0343976 
[6] V. Strejc a kol.: Syntéza regulačních obvodů s číslicovým počítačem. NČSAV, Praha 1965.