Britz, Wolfgang, Martin van Ittersum, Alfons Oude Lansink, and Thomas Heckelei. “Tools for Integrated Assessment in Agriculture. State of the Art and Challenges”. Bio-based and Applied Economics 1, no. 2 (July 24, 2012): 125–150. Accessed April 15, 2024. https://oaj.fupress.net/index.php/bae/article/view/3222.