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| Grice, Joel D. (1989) Cobalt: the Silver City. In: Famous mineral localities of Canada. Published by Fitzhenry & Whiteside Limited & the National Museum of Natural Sciences, 190 pages: 85-91
Petruk, W., Cabri, L.J., Harris, D.C., Stewart, J.M., Clark, L.A. (1970) Allargentum, redefined. The Canadian Mineralogist, 10 (2) 163-172
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Lawson Mine, Coleman Township, Cobalt area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada