1. Gold, base metals and diamonds in Botswana;Baldock;Econ. Geol.,1976
2. Resources inventory of Botswana: metalliferous minerals, mineral fuels and diamonds;Baldock;Miner. Resour. Rep. Botswana Geol. Surv.,1977
3. Kalatraverse Geo-electrical Sounding Survey;Coates;Geol. Surv. Botswana, Rep. No. JNMC/3/74,1974
4. The Kalatraverse One report;Coates;Bull. Botswana Geol. Surv.,1979