@article {Travis:June 1995:0169-5002:326,
	author = "Travis W.",
	author = "Travis L.",
	author = "Devesa S.",
	title = "Lung cancer",
	journal = "Lung Cancer",
	volume = "12",
	year = "June 1995",
	abstract = "",
	pages = "326-327(2)",
	url = "http://www.ingentaconnect.com/content/els/01695002/1995/00000012/00000003/art99040"
	doi = "doi:10.1016/0169-5002(95)99040-O"
}