Source code of the model used in Cornejo-Donoso, J., Einarsson, B., Birnir, B., Gaines, S.D. (2017) Effects of fish movement assumptions on the design of a marine protected area to protect an overfished stock. PlosONE 12(10): e.0186309 https://doi.org/10.1371/journal.pone.0186309
