@mastersthesis{juan2018agricultura, title = {Agricultura Urbana en MedellĂ­n} author = {Juan Carlos Amaya Gomez}, url = {http://bibliotecadigital.udea.edu.co/bitstream/10495/11327/1/AmayaJuan_2018_AgriculturaHuertasAlimentos.pdf}, year = {2018} }