Gridded European emission data for the projection years 2010, 2015 and 2020 based on the IIASA GAINS NEC scenarios : Teilbericht zum F&E-Vorhaben "Strategien zur Verminderung der Feinstaubbelastung - PAREST" / by Hugo Denier van der Gon, Antoon Visschedijk, Hans van den Brugh (TNO Earth, Environment and Life Sciences, Utrecht (The Netherlands)) ; on behalf of the Federal Environment Agency (Germany) ; study performed by: TNO Earth, Environment and Life Sciences ; edited by: Section II 4.1 General Aspects of Air Quality Control Johanna Appelhans