1. Discount rates for oil producing nations;Adelman;Resources and Energy,1986
2. Mineral depletion, with special reference to petroleum;Adelman;Review of Economics and Statistics,1990
3. Finding and development costs in the USA, 1945–86;Adelman,1991
4. The valuation of oil reserves;Adelman,1989
5. Environmental accounting for sustainable development;Ahmad,1989