Roda Robles, María Encarnacion; Pesquera, Alfonso; García de Madinabeitía, Sonia; Gil Ibarguchi, José Ignacio; Nizamoff, Jim; Simmons, William; Falster, Alexander; Galliski, Miguel Angel(Mineralogical Association of Canada, 2014-06)
Cerny, Petr; Galliski, Miguel Angel; Oyarzabal, Julio C.; Teertstra, David K.; Chapman, Ron; MacBride, Lyndsey; Ferreira, Karen(Mineralogical Association of Canada, 2003-12)