Mack, G., Ferjani, A., Möhring, A., von Ow, A. and Mann, S. (2020) “How did farmers act? Ex-post validation of linear and positive mathematical programming approaches for farm-level models implemented in an agent-based agricultural sector model”, Bio-based and Applied Economics, 8(1), pp. 3–19. doi: 10.13128/bae-8144.