Structure of interregional migration flows in Spain : 1998-2006

Juliana Jaramillo-Echeverri, María Teresa Ramírez-Giraldo

Aarón Levi Garavito-Acosta, Wilmer Martinez-Rivera, Juan J. Ospina-Tejeiro, Edgar Caicedo-García

Leonardo Fabio Morales, Diego Astorga-Rojas, Nicolas Guida-Johnson