[1]
Halldórsson, S.D. and Víkingsson, G.A. 2003. Analysis of seasonal changes in reproductive organs from Icelandic harbour porpoises (<i>Phocoena phocoena</i>). NAMMCO Scientific Publications. 5, (Jul. 2003), 121–141. DOI:https://doi.org/10.7557/3.2744.