@misc{15301,
  author = {Jeffrey Bullard},
  title = {The Virtual Cement and Concrete Testing Laboratory Consortium Annual Report 2003},
  year = {2004},
  month = {2004-03-01},
  publisher = {NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD},
  language = {en},
}