@misc{julio2020casco, title = {Casco urbano de Rionegro} author = {Julio César Herrera}, url = {https://www.elcolombiano.com/documents/10157/0/580x383/0c9/580d365/none/11101/KYLU/image_content_35394515_20200314172030.jpg}, year = {2020} }