@inproceedings{a1e80feb1820409d8e257f31a8af21b0,
title = "Changes in background aerosol composition during polluted and clean periods studied by TEM/EDX analysis",
keywords = "411 Agriculture and forestry",
author = "Niemi, {Jarkko V} and Heikki Tervahattu and S Saarikoski and T M{\"a}kel{\"a} and R Hillamo and Hanna Vehkam{\"a}ki and Larisa Sogacheva and Markku Kulmala",
note = " Volume: Proceeding volume: ",
year = "2005",
language = "English",
series = "Report series in aerosol science",
publisher = "Finnish Association for Aerosol Research",
number = "77",
pages = "74--77",
booktitle = "Symposium in Urban and Rural Air Pollution - Response of Ecosystem and Society (URPO) in Helsinki 14.11.2005",
address = "Finland",
}