1. Generalized finite automata theory with an application to a decision problem of second-order logic;Thatcher;Math. Syst. Theory,1968
2. Tree acceptors and some of their applications;Doner;J. Comput. Syst. Sci.,1970
3. Tree Automata Techniques and Applications;Comon,2008
4. Automata on finite trees;Löding,2021
5. Deterministic top-down tree automata: past, present, and future;Martens,2008