@article {guruge2007occurrence,
	title = {Occurrence of perfluorinated acids and fluorotelomers in waters from Sri Lanka},
	journal = {Marine pollution bulletin},
	volume = {54},
	number = {10},
	year = {2007},
	pages = {1667{\textendash}1672},
	publisher = {Elsevier},
	author = {Guruge, Keerthi S and Taniyasu, Sachi and Yamashita, Nobuyoshi and Manage, Pathmalal M}
}
