Davies, R. I. Infrared and Submillimeter Astronomy, MPI for Extraterrestrial Physics, Max Planck Society;
Izumi, T., Kohno, K., Fathi, K., Hatziminaoglou, E., Davies, R. I., Martín, S., et al. (2017). On the disappearance of a cold molecular torus around the low-luminosity active galactic nucleus of NGC 1097. The Astrophysical Journal Letters, 845(1): L5. doi:10.3847/2041-8213/aa808f.