@article {Keren:November 1999:0001-6918:149,
	author = "Keren G.",
	author = "Gerritsen L.E.M.",
	title = "On the robustness and possible accounts of ambiguity aversion",
	journal = "Acta Psychologica",
	volume = "103",
	year = "November 1999",
	abstract = "",
	pages = "149-172(24)",
	url = "http://www.ingentaconnect.com/content/els/00016918/1999/00000103/00000001/art00034"
	doi = "doi:10.1016/S0001-6918(99)00034-7"
}