4S : integration technology for spatial information system. - In-Hak Joo; Min-Soo Kim 001; Byoung-Woo Oh; Young-Kyu Yang (IGARSS, 2002)

Spatial applications using 4S technology for mobile environment. - Byoung-Woo Oh; Seung-Yong Lee; Min-Soo Kim 001; Young-Kyu Yang (IGARSS, 2002)

A study on geographic data services based on dynamically generated flash in wireless Internet. - Mi-Jeong Kim; Eunkyu Lee; Byoung-Woo Oh; Min-Soo Kim 001 (IGARSS, 2003)

Spatial Data Server for Mobile Environment. - Byoung-Woo Oh; Min-Soo Kim 001; Mi-Jeong Kim; Eun-Kyu Lee (EDBT, 2004)