Klaassen, P. D., Johnston, K. G., Urquhart, J. S., Mottram, J. C., Peters, T., Kuiper, R., Beuther, H., van der Tak, F., & Goddi, C. (2018). The evolution of young HII regions - I. Continuum emission and internal dynamics. Astronomy & Astrophysics, 611:. doi:10.1051/0004-6361/201731727.