Molecular gas in NUclei of GAlaxies (NUGA) - XII. The head-on collision in NGC 1961F. Combes, A. J. Baker, E. Schinnerer, S. García-Burillo, L. K. Hunt, F. Boone, A. Eckart, R. Neri and L. J. TacconiA&A, 503 1 (2009) 73-86DOI: https://doi.org/10.1051/0004-6361/200912181