H.  Miyazaki, Shibasaki, R., Yan, W., and Zhao, Z., ?Estimation of infuluence of grazing activities against vegetation with multi-temporal satellite images on Qinghai-Tibet plateau [in Japanese]?, Papers on environmental information science, vol. 22, pp. 565?570, 2008.

H.  Miyazaki, Shibasaki, R., and Yan, W., ?Analysis of the Geographical Process of Grazing Impacts in Tibetan Plateau using Time-series Satellite Images?, 9th Geospatial Information Student Forum. Yokohama, Japan, 2007.

H.  Miyazaki and Yan, W., ?Assessment of Grazing Pressure with Gegraphical Heterogeneity: A Case Study in Maduo, Qinghai Province, China?, Japan Society of Photogrammetry and Remote Sensing Spring Meeting. Yokohama, Japan, 2007.

H.  Miyazaki, Shibasaki, R., and Yan, W., ?Development of Method for Detection of Grazing Activities with Time-Series Satellite images in Plateau Region?, 28th Asian Conference on Remote Sensing. Kuala Lumpur, Malaysia, p. TS25.5, 2007.

H.  Miyazaki, Shibasaki, R., and Yan, W., ?Analysis of the Geographical Process of Land Degrations in Plateau Region with Time-series Satellite Images?, 27th Asian Conference on Remote Sensing. Ulaanbaatar, Mongolia, p. T-1_T2, 2006.

H.  Miyazaki and Yan, W., ?Assessment of the grazing pressure to pasture in plateau region: a case study in Maduo Xian, Qinghai Province?, 8th Geospatial Information Student Forum. Yokohama, Japan, 2006.

H.  Miyazaki and Yan, W., ?Estimation of the grazing pressure with geographical heterogeneity in pasture of plateau region: a case study in Maduo Xian, Qinghai Province [in Japanese]?, Papers on environmental information science, vol. 20, pp. 367?372, 2006.

H.  Miyazaki and Yan, W., ?Analysis of Interrelation between Natural Conditions and Industrial Structure on Tibet Plateau: Case Study in Qinghai Province?, 14th Annual Conference of GIS Association of Japan, vol. 14. Osaka, Japan, pp. 181-184, 2005.