@article{KS10,
  title         = {The optimal size of a permit market},
  journal       = {Journal of Environmental Economics and Management},
  volume        = {60},
  number        = {2},
  pages         = {133--143},
  year          = {2010},
  note          = {},
  issn          = {0095-0696},
  doi           = {10.1016/j.jeem.2010.05.001},
  url           = {http://www.sciencedirect.com/science/article/B6WJ6-505F9DF-1/2/b9063d5e972b287ba3110cc746846f58},
  author        = {Frank C. Krysiak and Patrick Schweitzer}
}