나환선. (2016). 전류량을 이용한 토크쉬어 고력볼트 축력 검사기기 개발. 복합신소재구조학회지, 7(2), 65-70.
Nah, Hwan-Seon. (2016). Develope a Device to Inspect a Clamping Force of Torque Shear Type High Strength Bolt Using Current. The Magazine of the Korean Society for Advanced Composite Structures, 7(2), 65-70.