@article{DeBock2015JMAA,
  author = {De Bock, Jasper and De Cooman, Gert},
  title = {Extreme lower previsions},
  journal = {Journal of Mathematical Analysis and Applications},
  volume = {421},
  number = {2},
  pages = {1042-1080},
  year = {2015},
  month = {January},
  issn = {0022-247X},
  doi = {http://dx.doi.org/10.1016/j.jmaa.2014.07.067},
  url = {http://www.sciencedirect.com/science/article/pii/S0022247X14007100}
}