Herrera-Camus, R., Bolatto, A., Smith, J. D., Draine, B., Pellegrini, E., Wolfire, M., Croxall, K., de Looze, I., Calzetti, D., Kennicutt, R., Crocker, A., Armus, L., van der Werf, P., Sandstrom, K., Galametz, M., Brandl, B., Groves, B., Rigopoulou, D., Walter, F., Leroy, A., Boquien, M., Tabatabaei, F. S., & Beirao, P. (2016). The ionized gas in nearby galaxies as traced by the [N ii] 122 and 205 μm transitions. The Astrophysical Journal, 826(2):, pp. 1-17. doi:10.3847/0004-637X/826/2/175.