TY - JOUR AU - McCowan, Christopher AU - Roebben, G. AU - Yamaguchi, Y. AU - Lefrancois, S. AU - Splett, Jolene AU - Takagi, S. AU - Lamberty, A. C2 - Journal of Testing and Evaluation DA - 2006-04-03 LA - en M1 - 3 PB - Journal of Testing and Evaluation PY - 2006 TI - International Comparison of Impact Reference Materials (2004) UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=30057 ER -