Kellner U, Mußhoff O, Battermann HW. The Economic Valuation of Irrigation under Consideration of Risk and Changes in Water Withdrawal Permits. GER J AGR ECON [Internet]. 2012 Mar. 1 [cited 2024 Nov. 25];61(1). Available from: https://www.tib-op.org/ojs/index.php/gjae/article/view/1863