@inproceedings{aaai/ErdelyiLP13-nearlysp,
  author = {G\'{a}bor Erd\'{e}lyi and Martin Lackner and Andreas Pfandler},
  title = {Computational Aspects of Nearly Single-Peaked Electorates},
  booktitle = {Proceedings of the 27th AAAI Conference on Artificial Intelligence (AAAI-13)},
  year = {2013},
  pdf = {http://www.dbai.tuwien.ac.at/staff/lackner/publications/single-peaked-aaai.pdf}
}