NDVI value drop with cloudiness, Remote Sensing (Symposium held during the 2005 Annual Conference of the Japan Society of Hydrology and Water Resources at Tsukuba, Japan, August 2005).
A Runoff-Evaporation Model for Arid Plain Oasis, Agriculture Hydrology (Symposium held during the 2004 Annual Conference of the Japan Society of Hydrology and Water Resources at Muroran, Japan, August 2004).