@article {Ring:April 2000:0731-7085:495,
	author = "Ring P.R.",
	author = "Bostick J.M.",
	title = "Validation of a method for the determination of zolpidem in human plasma using LC with fluorescence detection",
	journal = "Journal of Pharmaceutical and Biomedical Analysis",
	volume = "22",
	year = "April 2000",
	abstract = "",
	pages = "495-504(10)",
	url = "http://www.ingentaconnect.com/content/els/07317085/2000/00000022/00000003/art00311"
	doi = "doi:10.1016/S0731-7085(99)00311-8"
}