Marrs, J.
, Allen, D.
and Fraser, G.
(2025),
Environmental Measurements: A Needs Assessment, NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.IR.8600, https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=960853
(Accessed November 20, 2025)