@article {Watson:Spring 2000:0732-3123:109,
	author = "Watson J.M.",
	author = "Moritz J.B.",
	title = "Development of understanding of sampling for statistical literacy",
	journal = "Journal of Mathematical Behavior",
	volume = "19",
	year = "Spring 2000",
	abstract = "",
	pages = "109-136(28)",
	url = "http://www.ingentaconnect.com/content/els/07323123/2000/00000019/00000001/art00039"
	doi = "doi:10.1016/S0732-3123(00)00039-0"
}