Feeking, J., Frandsen, R. P., Krag, L., Lund, H., Veiga-Malta, T., Eliasen, S. Q., Jacobsen, R. B., Bohnstedt, H., Melli, V., Nalon, M., Mortensen, L. O., Ulrich, C. & Brooks, M., 2019, Kgs. Lyngby, Denmark: National Institute of Aquatic Resources. 41 p. (DTU Aqua report; No. 344-2019).