Y.  Duan, Shao, X., Shi, Y., Miyazaki, H., Iwao, K., and Shibasaki, R., ?Unsupervised Global Urban Area Mapping via Automatic Labeling from ASTER and PALSAR Satellite Images?, Remote Sensing, vol. 7, pp. 2171-2192, 2015.

H.  Miyazaki, Iwao, K., and Shibasaki, R., ?Urban Extent Mapping with Textural Information of Satellite Image?, in 18th IIS Forum on Broad-Scale Collection and Application of Environment and Disaster Risk Information, Tokyo, Japan, 2009.