@article {Hermida:1999:0022-4049:83,
	author = "Hermida C.",
	title = "Some properties of Fib as a fibred 2-category",
	journal = "Journal of Pure and Applied Algebra",
	volume = "134",
	number = "1",
	year = "1999",
	abstract = "",
	pages = "83-109",
	url = "http://www.ingentaconnect.com/content/els/00224049/1999/00000134/00000001/art00129",
	doi = "doi:10.1016/S0022-4049(97)00129-1",
	keyword = "[AMS classification codes] 15D30, [AMS classification codes] 18D20, [AMS classification codes] 18A15, [AMS classification codes] 03B15"
}