Kljun, N., Vesala, T., Kljun, N., Rannik, Ü., Rinne, J., Sogachev, A., . . . Leclerc, M. (2008). Flux and concentration footprint modelling: State of the art. Environmental Pollution, 152(3), pp. 653-666. doi:10.1016/j.envpol.2007.06.070

Kljun, Natascha, et al. "Flux and Concentration Footprint Modelling: State of the Art." Environmental Pollution 152, no. 3 (2008): 653-666.

Kljun, Natascha, et al. "Flux and Concentration Footprint Modelling: State of the Art." Environmental Pollution 152.3 (2008): 653-666.