Report Assessment of ground-level ozone in EEA member countries, with a focus on long-term trends. Solberg, S.; Jonson, J.E.; Horalek, J.; Larssen, S.; de Leeuw, F. Publication details Series: Technical report, 7/2009 Publisher: European Environment Agency Year: 2009 ISBN: 978-92-9213-003-9 Link: EEA Technical report 7/2009