@inproceedings{DBLP:conf/aaai/BrewkaD0S15,
  author = {Brewka, Gerhard and Delgrande, James P. and Romero, Javier and Schaub, Torsten},
  title = {asprin: Customizing Answer Set Preferences without a Headache},
  booktitle = {{AAAI}},
  pages = {1467--1474},
  publisher = {{AAAI} Press},
  year = {2015}
}