Dagalakis, N.
, Albus, J.
, Goodwin, K.
, Lee, J.
, Tsai, T.
and al, E.
(1989),
Robot Crane Technology (Final Report), Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/nist.tn.1267, https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=820327
(Accessed December 3, 2024)