Olsen, M.T., Andersen, S.M., Teilmann, J., Dietz, R., Edrén, S.M.C., Linnet, A. and Härkönen, T. 2013. Status of the harbour seal (<i>Phoca vitulina</i>) in Southern Scandinavia. NAMMCO Scientific Publications. 8, (Sep. 2013), 77–94. DOI:https://doi.org/10.7557/3.2674.