Gebser, M., Kaufmann, B., Romero, J., Otero, R., Schaub, T. and Wanko, P. 2013. Domain-Specific Heuristics in Answer Set Programming. Proceedings of the AAAI Conference on Artificial Intelligence. 27, 1 (Jun. 2013), 350-356. DOI:https://doi.org/10.1609/aaai.v27i1.8585.