@article {Broda:February 2003:0011-4626:123,
	author = "Broda B.",
	title = "3-Dimensional Scalar-Vector Dual of Topological sigma-Model",
	journal = "Czechoslovak Journal of Physics",
	volume = "53",
	year = "February 2003",
	abstract = "<P> A 3-dimensional model dual to the Rozansky-Witten topological sigma-model with a hyper-K&auml;hler target space is considered. It is demonstrated that a Feynman diagram calculation of the classical part of its partition function yields the Milnor linking number.</P>",
	pages = "123-131(9)",
	url = "http://www.ingentaconnect.com/content/klu/cjop/2003/00000053/00000002/00463063"
}