@article{ParraMoraSobeletal.2009,
  author    = {Mauricio Parra and Andr{\´e}s Mora and Edward Sobel and Manfred Strecker and Rom{\´a}n Gonz{\´a}lez},
  title     = {Episodic orogenic front migration in the northern Andes : constraints from low-temperature thermochronology in the Eastern Cordillera, Colombia},
  doi       = {10.1029/2008tc002423},
  url       = {http://www.agu.org/journals/tc/},
  year      = {2009},
}