1. Gold in vegetation as a prospecting method in Tasmania, Australia;Baker,1983
2. Geochemical investigations for gold, antimony and silver at Stibnite, Idaho;Banister;U.S. Bur. Mines, Rep. Invest.,1970
3. The use of reference materials in the elemental analysis of biological samples;Bowen;Atomic Energy Rev.,1975
4. The geochemistry of gold and its deposits;Boyle;Geol. Surv. Can., Bull.,1979
5. Biological methods of prospecting for gold;Brooks;J. Geochem. Explor.,1982