Brickenkamp, C.
, Hasko, S.
and Natrella, M.
(1984),
NBS Handbook 133: Checking the Net Contents of Packaged Goods (1984 Ed.), Handbook (NIST HB), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.HB.133e2
(Accessed September 14, 2025)