

@article {6148,
	title = {Combined sewer overflows to surface waters detected by the anthropogenic marker caffeine},
	journal = {Environmental Science and Technology},
	volume = {40},
	number = {13},
	year = {2006},
	pages = {4096-4102},
	type = {Journal Article},
	author = {Buerge, Ignaz J and Poiger, Thomas and Muller, Markus D and Hans R Buser}
}
