Lippi, M., Villanueva, G. L., DiSanti, M. A., Böhnhardt, H., Mumma, M. J., Bonev, B. P., et al. (2013). A new model for the ν1 vibrational band of HCN in cometary comae, with application to three comets. Astronomy and Astrophysics, 551: A51. doi:10.1051/0004-6361/201219903.