Innovative Approaches and Applications for Sustainable Rural Development 8th International Conference, HAICTA 2017, Chania, Crete, Greece, September 21-24, 2017, Selected Papers - Theodoridis, Alexandros; Theodoridis, Alexandros; Ragkos, Athanasios; Ragkos, Athanasios; Salampasis, Michail; Salampasis, Michail (Springer International Publishing : Imprint: Springer, 2019)