@article {Helmis2006375,
	title = {Indoor TVOCs and CO2 levels in selected clinics of the Athens Dentistry School, Greece},
	journal = {WIT Transactions on Ecology and the Environment},
	volume = {86},
	year = {2006},
	pages = {375-384},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-36148942835\&doi=10.2495\%2fAIR06037\&partnerID=40\&md5=9daea46bd60534795f7fe71f14c0e176},
	author = {Helmis, C.G. and H. A. Flocas and Tzoutzas, J. and Assimakopoulos, V.D. and Panis, V. and Sgouros, G. and Apostolatou, M.}
}
