@inproceedings{EndrissDeHaan15,
 author = {Ulle Endriss and Ronald de Haan},
 booktitle = {Proceedings of {AAMAS} 2015, the 14th International
Conference on Autonomous Agents and Multiagent
Systems},
 publisher = {{IFAAMAS/ACM}},
 title = {Complexity of the Winner Determination Problem in Judgment
Aggregation: {K}emeny, {S}later, {T}ideman, {Y}oung},
 url = {https://www.ac.tuwien.ac.at/files/tr/ac-tr-15-010.pdf},
 year = {2015}
}