1. The Transitive Reduction of a Directed Graph;Aho;SIAM J. Comput.,1972
2. QUBOS: Deciding Quantified Boolean Logic Using Propositional Satisfiability Solvers;Ayari,2002
3. Theory and Applications of Satisfiability Testing, 8th International Conference, SAT 2005, St. Andrews, UK, June 19–23, 2005, Proceedings,2005
4. Benedetti, M., Quantifier Trees for QBFs, in: Bacchus and Walsh [3], pp. 378–385
5. sKizzo: A Suite to Evaluate and Certify QBFs;Benedetti,2005