@article{article, author = {D Burns and M O{\textquoteright}brien and P Lamperti and M Boutillon}, title = {Comparison of NIST and BIPM Medium-Energy X-Ray Air-Kerma Measurements}, year = {2003}, number = {108}, month = {2003-01-01}, publisher = {Journal of Research of the National Institute of Standards and Technology}, language = {en}, }