publicaciones seleccionadas artículo académico AGROECOLOGICAL PRACTICES IN RURURBAN LANDS OF THE CONCEPCIÓN METROPOLITAN AREA. CONTRIBUTIONS FROM SOCIAL AND SOLIDARITY ECONOMY TO URBAN SUSTAINABILITY. URBANO. 22(39):42-63. 2019 METHODOLOGY TO IDENTIFY AND ASSESS AG ROECOLOGICAL PRACTICES IN METROPO LITAN AREAS. CASE STUDY, CONCEPCIÓN, CHILE. INTERNATIONAL JOURNAL OF DESIGN AND NATURE AND ECODYNAMICS. 14(2):119-130. 2019