1. The assessment of incipient oxidation in Durham coking coals;Atkinson;Coke and Gas,1961
2. Flotation of weathered coal fines from Western Canada, IX;Yarar,1982
3. Determination of the flotation characteristics of Oxidized coal from Zonguldak Coal Basin;Sarikaya,1988
4. Low-temperature oxidation of brown coal. 3 Reaction with molecular oxygen at temperatures close to ambient;Swann;Fuel,1979
5. Tabulation of Infrared Spectral Data;Dolphin,1977