@article {Watkins:March 2002:0191-8869:577,
	author = "Watkins E.",
	author = "Mason A.",
	title = "Mood as input and rumination",
	journal = "Personality and Individual Differences",
	volume = "32",
	year = "March 2002",
	abstract = "",
	pages = "577-587(11)",
	url = "http://www.ingentaconnect.com/content/els/01918869/2002/00000032/00000004/art00058"
	doi = "doi:10.1016/S0191-8869(01)00058-7"
}