publicaciones seleccionadas artículo Changes in Mobility and Socioeconomic Conditions During the COVID-19 Outbreak 2021 Aglomeración industrial en el área metropolitana de Bogotá D.C 2009 documento de trabajo Changes in mobility and socioeconomic conditions in Bogotá city during the COVID-19 outbreak 2020 Changes in mobility and socioeconomic conditions in Bogotá city during the COVID-19 outbreak 2020