Directional Offset of a Spatial Curve for Practical Engineering Design. - Hayong Shin; Seock K. Yoo; Su K. Cho; Won H. Chung (ICCSA (3), 2003)

Simulation based FAB scheduler: SeePlan®. - Keyhoon Ko; Seock K. Yoo; Byung H. Kim; Bum C. Park; Eui S. Park (WSC, 2010)