1. Fog and precipitation chemistry at Mt. Rokko in Kobe, April 1997–March 1998;Aikawa;Water, Air and Soil Pollution,2001
2. Characteristics of fog water and precipitation collected at Mt. Rokko in Kobe;Aikawa;Report of the Hyogo Prefectural Institute of Environmental Science,2001
3. Chemistry of fog water collected in the Mt. Rokko area (Kobe City, Japan) between April 1997 and March 2001;Aikawa;Water, Air and Soil Pollution,2004
4. Characteristics in concentration of chemical species in ambient air based on three-year monitoring by filter pack method;Aikawa;Water, Air and Soil Pollution,2004
5. Six-year trend and frequency distribution of the pH value of fog water collected on Mt. Rokko (Kobe City, Japan);Aikawa;Annual Report of the Hyogo Prefectural Institute of Public Health and Environmental Sciences,2005