Highly Efficient Spin Filtering of Ballistic Electrons in Hybrid Spin Valve/Semiconductor Structures. - S. J. Steinmuller; T. Trypiniotis; A. Hirohata; W. S. Cho; Wen Siang Lew; C. A. F. Vaz; J. A. C. Bland (ICMENS, 2004)

A smart-walk system for various kinds of handicapped. - J. Y. Lee; K. H. Lee; Y. J. Kang; W. S. Cho; H. S. Ryoo (BIBM Workshops, 2010)

Design and implementation of web crawler based on dynamic web collection cycle. - K. S. Kim; K. Y. Kim; K.-H. Lee; T. K. Kim; W. S. Cho (ICOIN, 2012)