Astronomy and Astrophysics, 562:A61. EDP Sciences Heays, A N, Visser, R, Gredel, R, Ubachs, W M G, Lewis, B R, Gibson, S T & van Dishoeck, E F 2014, ' Isotope selective photodissociation of N-2 by the interstellar radiation field and cosmic rays ', Astronomy and Astrophysics, vol. 562, A61 . https://doi.org/10.1051/0004-6361/201322832
Astronomy and Astrophysics, 555:A14. EDP Sciences Astronomy & Astrophysics, 555, A14 Li, X, Heays, A N, Visser, R, Ubachs, W M G, Lewis, B R, Gibson, S T & van Dishoeck, E F 2013, ' Photodissociation of interstellar N2 ', Astronomy and Astrophysics, vol. 555, A14 . https://doi.org/10.1051/0004-6361/201220625