Generalized finite automata over real and complex numbers. - Klaus Meer; Ameen Naif (Theor. Comput. Sci., 2015)

Automata over Infinite Sequences of Reals. - Klaus Meer; Ameen Naif (LATA, 2019)

Periodic generalized automata over the reals. - Klaus Meer; Ameen Naif (Inf. Comput., 2019)