Rotating toroids in G10.62–0.38, G19.61–0.23, and G29.96–0.02 M. T. Beltrán, R. Cesaroni, R. Neri and C. Codella A&A, 525 (2011) A151 Published online: 09 December 2010 DOI: 10.1051/0004-6361/201015049