@INBOOK{beal2012organizing,
  chapter = {Organizing the Aggregate: Languages for Spatial Computing},
  pages = {--},
  title = {Formal and Practical Aspects of Domain-Specific Languages: Recent Developments},
  publisher = {IGI Global},
  year = {2012},
  editor = {Marjan Mernik},
  author = {Beal, J. and Dulman, S.O. and Usbeck, K. and Viroli, M. and Correll, N.}
}