[1]
S. . Sauthoff, F. . Anastassiadis, and O. . Mußhoff, “Is the Cultivation of Sugar Beets as a Biogas Substrate an Alternative for Farmers? A Discrete Choice Experiment for the Design of Substrate-supply-contracts for Sugar Beets”, GER J AGR ECON, vol. 65, no. 1, Feb. 2016.