Distribution System Evaluation Algorithm Using Analytic Hierarchy Process. - Buhm Lee; Chang-Ho Choi; Nam Sup Choi; Kyoung Min Kim; Yong-Ha Kim; Sang-Kyu Choi; Sakis A. Meliopoulos (IEA/AIE, 2006)

Development of 5kWh Flywheel Energy Storage System Using MATLAB/xPC Target. - Cheol Hoon Park; Sang-Kyu Choi; Young Su Son; Young Hee Han (CSIE (2), 2009)

Design of a Novel MR Rotary Brake. - Dong-won Yun; Young Su Son; Hee-chang Park; Sang-Kyu Choi; Cheol-hun Park (CSIE (1), 2009)

Design and control for hybrid magnetic thrust bearing for turbo refrigerant compressor. - Cheol Hoon Park; Sang-Kyu Choi; Sang-Yong Ham (CASE, 2011)

Design of Rotor and Magnetic Bearings for 200RT Class Turbo Refrigerant Compressor. - Cheol Hoon Park; Sang-Kyu Choi (RiTA, 2012)

Experimental verification of thermal insulation and cooling for 500W class micro gas turbine generator. - Cheol Hoon Park; Sang-Kyu Choi; Tae Gwang Yoon; Doo Euy Hong; Sung Hwi Lee (AIM, 2014)

Theorie und Umsetzung einer Data Governance. - Sang-Kyu Choi (2015)