R. L. Tanner, Zielinska, B., Uberna, E., Harshfield, G., and McNichol, A. P.,
“Concentrations of carbonyl compounds and the carbon isotopy of formaldehyde at a coastal site in Nova Scotia during the NARE summer intensive”,
Journal of Geophysical Research: AtmospheresJ. Geophys. Res., vol. 101, no. D22, pp. 28961 - 28970, 1996.