1. P.A. Abdulla, A. Bouajjani, L. Holík, L. Kaati, and T. Vojnar. Composed Bisimulation for Tree Automata., 2008. Accepted at CIAA'08
2. Computing Simulations over Tree Automata: Efficient Techniques for Reducing Tree Automata;Abdulla,2008
3. An extended version appeared as the technical report FIT-TR-2007-001 of FIT, Brno University of Technology
4. Bisimulation Minimization of Tree Automata;Abdulla,2006
5. Regular Tree Model Checking;Abdulla,2002