Rural Tourism Development Proposal. Case Study: The Commune El Palmar, Santa Elena Canton, Ecuador. - Fernando Alberto García Alarcón; Rosa María Pin Guerrero; Jesús Rafael Hechavarría Hernández (AHFE (9), 2020)

Ecological Border Implementation: Proposal to Urban-Natural Transition in Nigeria, Guayaquil. - Andrea Salvador Minuche; Rosa María Pin Guerrero; Jesús Rafael Hechavarría Hernández; Maikel Leyva Vázquez (IHIET (Paris), 2020)

Proposal for an Early Warning System Against Flood Risks in the Urban Area of Milagro Canton, Ecuador. - Andrés Murillo; Rosa María Pin Guerrero; Gabriela Vega; Jesús Rafael Hechavarría Hernández (IHIET (Paris), 2020)