Lecture Long term observations of carbonaceous aerosol at Birkenes Yttri, Karl Espen; Platt, Stephen Matthew; Eckhardt, Sabine; Solberg, Sverre; Aas, Wenche Publication details Event: 4th ACTRIS-2 General Meeting 2018 (Nafplio) Date: April 17th 2018 – April 19th 2018