1. HAZLERIGO , A. D. G.
SINHA , P. K. , 1974 , l.E.E. Conference on Control Aspects of New Forms of Guided Land Transport. August , I.E.E. Publication No. 117. 233 .
2. JAYAWANT , B. V.
HODKINSON , R. L. , VVHEELEK, A. R, and
WHORLOW , R. J. , 1974. I.E.E. Conference on Control Aspects of New Forms of Guided Land Transport , August , l.E.E. Publication No. 117 , p. 200 .
3. Development of 1-ton magnetically suspended vehicle using controlled d.c. electromagnets
4. KATZ , R. M. , NENE, V, D., RAVERA, R. J, and
SKALSKI , C. , 1974 , Intersociety Conference on Transportation , Denver , Colorado , September .