Marjan Savadkoohi, Marco Pandolfi, Cristina Reche, Jarkko V. Niemi, Dennis Mooibroek, Gloria Titos, David C. Green, Anja H. Tremper, Christoph Hueglin, Eleni Liakakou, Nikos Mihalopoulos, Iasonas Stavroulas, BegoΓ±a ArtiΓ±ano, Esther Coz, Lucas Alados-Arboledas, David Beddows, VΓ©ronique Riffault, Joel F. De Brito, Susanne Bastian, Alexia Baudic, Cristina Colombi, Francesca Costabile, Benjamin Chazeau, Nicolas Marchand, JosΓ© Luis GΓ³mez-Amo, VΓ­ctor EstellΓ©s, Violeta Matos, Ed van der Gaag, GrΓ©gory Gille, Krista Luoma, Hanna E. Manninen, Michael Norman, Sanna Silvergren, Jean-Eudes Petit, Jean-Philippe Putaud, Oliver V. Rattigan, Hilkka Timonen, Thomas Tuch, Maik Merkel, Kay Weinhold, Stergios Vratolis, Jeni Vasilescu, Olivier Favez, Roy M. Harrison, Paolo Laj, Alfred Wiedensohler, Philip K. Hopke, Tuukka PetΓ€jΓ€, AndrΓ©s Alastuey, Xavier Querol, The variability of mass concentrations and source apportionment analysis of equivalent black carbon across urban Europe, Environment International,2023. DOI: https://doi.org/10.1016/j.envint.2023.108081