1. Interactions of environmental factors on the sensitivity of plants to air pollution;HECK;Journal of the Air Pollution Control Association,1965
2. Leaf-spot sensitive tobacco strain Bel-W3, a biological indicator of the air pollutant ozone (Abstract);HEGGESTAD;Phytopathology,1962
3. JAPAN ENVIRONMENT AGENCY Air pollution: present state and countermeasures. In White Paper on Environment for 1982, Japan Environment Agency, Tokyo, pp. 171–226 (1982)
4. Sulphur isotopes in our environment;KROUSE,1980
5. MATSUOKA, T. Utilization of morning glory as an indicator plant for photochemical oxidants in Japan. In Proceedings of the 4th International Clean Air Congress, (Eds. S. K. KASUGA, N. SUZUKI, T. YAMADA, G. KIMURA, K. INAGAKI and K. ONOE), The Japanese Union of Air Pollution Prevention Association, Tokyo, pp. 91–94 (1977)