Dimmick, D.
, Garris, M.
and Flanagan, P.
(2017),
NIST Special Database 6 - Structured Forms Database II User's Guide, Natl Std. Ref. Data Series (NIST NSRDS), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.NSRDS.6-2017
(Accessed October 14, 2024)