@article {1918,
	title = {Ongoing build-up of refractory organic carbon in boreal soils during the Holocene},
	journal = {Science},
	volume = {314},
	year = {2006},
	note = {id: 1146},
	month = {2006},
	pages = {1283-1286},
	author = {Smittenberg, R. H. and Eglinton, T. I. and Schouten, S. and Sinninghe-Damste, J. S.}
}
@article {1968,
	title = {The demise of the alga Botryococcus Braunii from a Norwegian fjord is due to early eutrophication},
	journal = {The Holocene},
	volume = {15},
	year = {2005},
	note = {id: 1148},
	month = {2005},
	pages = {133-140},
	author = {Smittenberg, R. H. and Baas, M. and Schouten, S. and Sinninghe-Damste, J. S.}
}
@article {2093,
	title = {Rapid isolation of biomarkers for compound specific radiocarbon dating using high-performance liquid chromatography and flow injection analysis - atmoospheric pressure chemical ionisation mass spectrometry},
	journal = {Journal of Chromatography A},
	volume = {978},
	year = {2002},
	note = {id: 669},
	month = {2002},
	pages = {127-140},
	author = {Smittenberg, R. H. and Hopmans, E. C. and Schouten, S. and Sinninghe-Damste, J. S.}
}
