Healy William M, Fanney A Hunter, Dougherty Brian P, Ng Lisa, Payne Vance, Ullah Tania, Omar Farhad
Energy and Environment Division, Engineering Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899.
J Res Natl Inst Stand Technol. 2017 Jan 17;122:1-5. doi: 10.6028/jres.122.014. eCollection 2017.