@article {Walford:2007:0953-1513:154,
	author = "Walford, Leo",
	title = "Humpty Dumpty",
	journal = "Learned Publishing",
	volume = "20",
	number = "2",
	year = "2007",
	abstract = "",
	pages = "154-155",
	url = "http://www.ingentaconnect.com/content/alpsp/lp/2007/00000020/00000002/art00009",
	doi = "doi:10.1087/174148507X185135"
}