Sources:

http://education.magnet.fsu.edu/student/inter/maglev.html

http://www.o-keating.com/hsr/maglev.htm

http://www.howstuffworks.com/maglev-train.htm

http://www.abcnews.go.com/sections/tech/DailyNews/maglev990624.html

http://www.greenclub.bc.ca/Links/Science/Mechanical/Maglev_Trains/maglev_trains.htm

http://www.rtri.or.jp/rd/maglev/html/english/maglev_frame_E.html