@article {9880,
	title = {Derivation of the transverse force on a moving vortex in a superfluid},
	journal = {Czechoslovak Journal of Physics},
	year = {1996},
	pages = {27-28},
	doi = {10.1007/BF02569429},
	author = {D.J. Thouless and P. Ao and Q. Niu}
}
