References
- 한국표준협회, "한국표준정보망 디지털라이브러리" http://www.ks.or.kr
- ACI Committee 228, Nondestructive Test Methods for Evaluation of Concrete in Structures, 2013.
- 일본콘크리트공학협회, 콘크리트공학지, Vol. 44, No. 5, 2006.
- De La Haza, A.O., Samokrutov, A.A., Samokrutov, P.A., "Assessment of concrete structures using Mira and Eyecon ultrasonic shear wave devices and the SAFT - C image reconstruction technique", Construction and Building Materials, Vol. 38, 2013
- Trtnik. C. & Gams. M., "Recent advances of ultrasonic testing of cement based materials at early ages," Ultrasonics, Vol. 54, 2014.