@article{DelgrandeLiuSchaubetal.2006,
  author    = {James Patrick Delgrande and Daphne H. Liu and Torsten H. Schaub and Sven Thiele},
  title     = {COBA 2.0 : a consistency-based belief change system},
  url       = {http://www2.in.tu-clausthal.de/~tmbehrens/NMR_Proc_TR4.pdf},
  year      = {2006},
}