1. John A. Danielson, editor, Air Pollution Engineering Manual National Air Pollution Control Administration Publication #999-AP-40, Cincinnati, Ohio, 1967, 892 pp.
2. Particles in the Atmosphere and Space;Cadle,1966
3. “Composition of Organic Portion of Atmospheric Aerosols in the Los Angeles Area,”;Mader;Ind. Eng. Chem.,1952
4. Zur Lehre von dem Activwerden des Sauerstoffs bei langsamen Oxydationen
5. “The Atmospheric Aerosol Formation Process from Reactive Hydrocarbons and Methods of Study,”;Goetz;Staub,1969