Yong-Soo Yoon

Test of DC reactor type fault current limiter using SMES magnet for optimal design

Tae Kuk Ko, Ho Min Kim, Duck Kweon Bae, 2002 .

Theoretical and FEM analysis of suspension and propulsion system with HTS hybrid electromagnets in an EMS Maglev model

Tae Kuk Ko, Yoon Do Chung, T. Ko, 2011 .