@article {Scholl:June 2001:0010-0277:159,
	author = "Scholl B.J.",
	author = "Pylyshyn Z.W.",
	author = "Feldman J.",
	title = "What is a visual object? Evidence from target merging in multiple object tracking",
	journal = "Cognition",
	volume = "80",
	year = "June 2001",
	abstract = "",
	pages = "159-177(19)",
	url = "http://www.ingentaconnect.com/content/els/00100277/2001/00000080/00000001/art00157"
	doi = "doi:10.1016/S0010-0277(00)00157-8"
}