References

1. Industrial Radiography Agfa-Gevaert N.V.
2. Radiography In Modern Industry Eastman Kodak Company
3. Nondestructive Testing Handbook v.I ASNT
4. 배관안전진단기술 산업설비안전진단연구회
5. ASME Boiler & Pressure Vessel Code V. The American Society of Mechanical Engineers
6. Digital Radiography Systems : An Overview Hologic, Inc.
7. ASNT Fall Conference in Phoenix, AZ Real-Time On-Line Weld Inspection System Nand K.Gupta
8. National Seminar of ISNT Recent Trends in Digital Industrial Radiology Uwe Ewert(et al.)
9. NDT기술포럼 비파괴검사 이대로 좋은가 한국비파괴검사진흥협회