Bousfield, E. L. (1989). Revised Morphological Relationships Within the Amphipod Genera Pontoporeia and Gammaracanthus and the "Glacial Relict" Significance of their Postglacial Distributions. Canadian Journal of Fisheries and Aquatic Sciences. 46(10), 1714-1725.
Revised Morphological Relationships Within the Amphipod Genera Pontoporeia and Gammaracanthus and the "Glacial Relict" Significance of their Postglacial Distributions
Canadian Journal of Fisheries and Aquatic Sciences