Stobo, W.T. and Fowler, G.M. 2001. Sealworm (<i>Pseudoterranova decipiens</i>) dynamics in Sable Island grey seals (<i>Halichoerus grypus</i>): seasonal fluctuations and other changes in worm infections during the 1980s. NAMMCO Scientific Publications. 3, (Nov. 2001), 129–147. DOI:https://doi.org/10.7557/3.2963.