@unpublished{area2017plan,
  title = {Plan de  gestión integral de residuos sólidos regional PGIRS-R 2017-2030}
  author = {Área metropolitana del Valle de Aburrá, ACODAL},
  url = {https://www.metropol.gov.co/ambiental/residuos-solidos/Paginas/plan-de-gestion-integral.aspx?RootFolder=%2Fambiental%2Fresiduos%2Dsolidos%2Fplangestionintegral%2F00%5F%20Informe%5FContexto&FolderCTID=0x0120000D70FBE3DFD4C044AD98D679EF2024E3&View={BF93FD0C-0B6B-44E4-BBD3-29B3B8A73493}},
  year = {2017}
}