ICT for Agriculture and Environment Second International Conference, CITAMA 2019, Guayaquil, Ecuador, January 22-25, 2019, Proceedings - Valencia-García, Rafael; Valencia-García, Rafael; Alcaraz-Mármol, Gema; Alcaraz-Mármol, Gema; Cioppo-Morstadt, Javier del; Cioppo-Morstadt, Javier del; Vera-Lucio, Néstor; Vera-Lucio, Néstor; Bucaram-Leverone, Martha; Bucaram-Leverone, Martha (Springer International Publishing : Imprint: Springer, 2019)