@article{articled84a3989,
title   = {Unraveling an antique subduction process from metamorphic basement around Medellín city, Central Cordillera of Colombian Andes},
author = {Bustamante Londoño, Andrés and Juliani, Caetano},
year = {2011},
doi = {10.1016/j.jsames.2011.06.005},
journal   = {Journal of South American Earth Sciences}
}