Kalogridis A.C., Vratolis S., Liakakou E., Gerasopoulos E., Mihalopoulos N., Eleftheriadis K., Assessment of wood burning versus fossil fuel contribution to wintertime black carbon and carbon monoxide concentrations in Athens, Greece, Atmsopheric Chemistry and Physics, 18, 14, 10219-10236, 2018. DOI: 10.5194/acp-18-10219-2018