[1]
Nilssen, K.T., Skavberg, N.-E., Poltermann, M., Haug, T., Härkönen, T. and Henriksen, G. 2010. Status of harbour seals (<i>Phoca vitulina</i>) in mainland Norway. NAMMCO Scientific Publications. 8, (Sep. 2010), 61–69. DOI:https://doi.org/10.7557/3.2672.