Similar title to Olsen, E.M., Lilly, G.R., Heino, M. ORCID: https://orcid.org/0000-0003-2928-3940, Morgan, M.J., Brattey, J., & Dieckmann, U. ORCID: https://orcid.org/0000-0001-7089-0393 (2005). Assessing changes in age and size at maturation in collapsing populations of Atlantic cod (Gadus morhua). Canadian Journal of Fisheries and Aquatic Sciences 62 (4) 811-823. 10.1139/f05-065.