@article {Porter:Winter 1996:1058-3300:19,
	author = "Porter D.C.",
	author = "Powell G.E.",
	author = "Weaver D.G.",
	title = "Portfolio rebalancing, institutional ownership, and the small firm-January effect",
	journal = "Review of Financial Economics",
	volume = "5",
	year = "Winter 1996",
	abstract = "",
	pages = "19-29(11)",
	url = "http://www.ingentaconnect.com/content/els/10583300/1996/00000005/00000001/art90003"
	doi = "doi:10.1016/S1058-3300(96)90003-8"
}