Feasibility study of a local power supply system for sparsely populated areas in EstoniaVaimann, Toomas; Rassõlkin, Anton; Kallaste, Ants; Märss, MaidoAgronomy research2016 / p. 1720-1729 : ill http://www.ester.ee/record=b1787401*est Journal metrics at Scopus Article at Scopus