https://catalogue-scientifique.canada.ca/record=3612337~S6*frc
Rechercher Campbell, R. Wayne; Rechercher Cooper, John M; Rechercher Dawe, Neil K; Rechercher Kaiser, Gary W; Rechercher McNall, Michael C. E; Rechercher Cowan, Ian McTaggart; Rechercher Campbell, R. Wayne
Royal British Columbia Museum, 1990, ISBN : 9780774806190
Livre