1. A combinatorial characterization of resolution width;Atserias;Journal of Computer and System Sciences,2008
2. Olaf Beyersdorff, Nicola Galesi, Massimo Lauria, Hardness of parameterized resolution, Technical Report TR10-059, Electronic Colloquium on Computational Complexity, 2010.
3. Near optimal separation of tree-like and general resolution;Ben-Sasson;Combinatorica,2004
4. Stefan S. Dantchev, Barnaby Martin, Stefan Szeider, Parameterized proof complexity, In: Proc. 48th IEEE Symposium on the Foundations of Computer Science, 2007, pp. 150–160.
5. Stefan S. Dantchev, Søren Riis, Tree resolution proofs of the weak pigeon-hole principle, In: Proc. 16th Annual IEEE Conference on Computational Complexity, 2001, pp. 69–75.