Donaldson, J.
, Kim, S.
and Stiefel, S.
(1971),
Prospects for high speed ground transport in the northeast corridor::project report prepared for the NECTP, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.RPT.10554
(Accessed November 13, 2024)