https://geoscan.nrcan.gc.ca/starweb/geoscan/servlet.starweb?path=geoscan/fullf.web&search1=R=215091
Rechercher Jefferson, C W; Rechercher Percival, J B; Rechercher Bernier, S; Rechercher Cutts, C; Rechercher Drever, G; Rechercher Jiricka, D; Rechercher Long, D; Rechercher McHardy, S; Rechercher Quirt, D; Rechercher Ramaekers, P; Rechercher Wasyliuk, K; Rechercher Yeo, G M
Périodique (revue)