Arto Salomaa
1934
Arto K. Salomaa is a Finnish mathematician and computer scientist. His research career, which spans over forty years, is focused on formal languages and automata theory. Source: https://en.wikipedia.org/wiki/Arto_Salomaa
Membrane Computing
DNA computing
Handbook of formal languages
L systems
A half-century of automata theory
Automata, Languages and Programming
Automata-Theoretic Aspects of Formal Power Series
Computation and Automata
Current trends in theoretical computer science
Developments in language theory II
Enjoying Natural Computing
Formal languages