1. Limits of Flammability of Gases and Vapors;Coward;Bureau of Mines Bulletin,1952
2. Flammability Characteristics of Combustible Gases and Vapors;Zabetakis;Bureau of Mines Bulletin,1965
3. The Flammability of Coal Dust-Air Mixtures;Hertzberg;Bureau of Mines Report of Investigations,1979
4. The Limits of Flammability of Pulverized Coals and Other Dusts;Hertzberg,1981
5. Colloque International: Berthelot-Vieille-Mallard-LeChatelier;Hertzberg,1981