@article{AngerKonczakLinkeetal.2005,
  author    = {Christian Anger and Kathrin Konczak and Thomas Linke and Torsten H. Schaub},
  title     = {A Glimpse of Answer Set Programming},
  url       = {http://www.cs.uni-potsdam.de/~konczak/Papers/ankolisc05.pdf},
  year      = {2005},
}