Scientific journal publication Jury is still out on the radiative forcing by black carbon. Boucher, O. Balkanski, Y.; Hodnebrog, Ø.; Myhre, C.L.; Myhre, G.; Quaas, J.; Samset, B.H.; Schutgens, N.; Stierf, P.; Wang, R. Publication details Journal: Proceedings of the National Academy of Sciences of the United States of America, 113, E5092–E5093, 2016 DOI: 10.1073/pnas.1607005113