1. Humic Substances and Their Role in the Environment,1988
2. The physical chemistry of photochemical oxidant generation in natural water systems;Bruccoleri,1994
3. Humus Chemistry: Genesis, Composition, Reactions;Stevenson,1982
4. Comparison of photochemical behavior of various humic substances in water: II. Photosensitized oxygenations;Zepp,1981
5. Reactions of singlet oxygen in humic waters;Baxter;Freshwater Biol.,1982