@article{Cerpa09a,
  title = {Notes},
  author = {Narciso Cerpa},
  year = {2009},
  url = {http://www.jtaer.com/dec2009/editorial_p0.pdf},
  researchr = {https://researchr.org/publication/Cerpa09a},
  cites = {0},
  citedby = {0},
  journal = {JTAER},
  volume = {4},
  number = {3},
}