A detailed study of the rotating toroids in G31.41+0.31 and G24.78+0.08M. T. Beltrán, R. Cesaroni, R. Neri, C. Codella, R. S. Furuya, L. Testi and L. OlmiA&A, 435 3 (2005) 901-925DOI: https://doi.org/10.1051/0004-6361:20042381
