1. Aikawa, M., Hiraki, T., Eiho, J., & Miyazaki, H. submitted, Thermally evaluated atmospheric condition correlated with land use change in urban areas of Japan. International Journal of Climatology.
2. Aikawa, M., Hiraki, T., Sumitomo, S., & Eiho, J. (2006). Distribution and variation of the air temperature from 1990 through 2003 in urban areas of Hyogo prefecture from the aspect of heat island phenomenon. Bulletin of the Hyogo Prefectural Institute of Public Health and Environmental Sciences, 2, 1–9.
3. Ando, H., Shioda, T., Morishima, W., Kojima, S., Ishii, K., Izumi, T., et al. (2003). Spatial structure of summer temperatures over the urban area of Tokyo in 2002. Annual Report of the Tokyo Metropolitan Research Institute for Environmental Protection, 81–87 (in Japanese with English summary).
4. Gotoh, T. (1993). Relation between heat islands and NO2 pollution in some Japanese cities. Atmospheric Environment, 27B, 121–128.
5. Hyogo Prefectural Government (1998). Report for the revision of NOx reduction plan in Hansin area, p.60. (in Japanese).