1. Noncontact suspension and propulsion technology;Alscher;Vehicle System Dynamics,1983
2. The status of development of Maglev systems;Eastham,1987
3. A review of Birmingham Maglev after one year of public service;Dalgleish,1986
4. Will Maglev ever get off the ground in the U.S.?;Cortes-Comerer;Mech. Engrg.,1988
5. See also the letter to the editor of the same journal, Maglev, by A.L. Spivak, p. 64, December 1988.