1 J. J. Kim, 6 : 54-, 2007
2 A. U. Malik, 33 : 1809-, 1992
3 W. Gabauer, "The determination of uncrtainties in tensile testing, Code of Practice No 7, issue 1"
4 ISO, "Guide to the Expression of Uncertainty in Measurement"
5 KRISS, "Guide to the Expression of Uncertainty in Measurement"