@techreport{DoranParberry2010TREconomies,
  author = {Doran, Jonathon and Parberry, Ian},
  title = {Emergent Economies for Role Playing Games},
  institution = {Laboratory for Recreational Computing, Dept. of Computer Science \& Engineering,
                 Univ.\ of North Texas},
  number = {LARC--2010--03},
  year = {2010},
  month={June},
 }

@article{DoranParberry2012Economies,
  author = {Doran, Jonathon and Parberry, Ian},
  title = {Emergent Economies for Role Playing Games},
  journal = {International Journal of Intelligent Games and Simulation},
  volume = 7,
  number = 1,
  pages = {35--47},
  year = 2012
}