de Zeeuw, P. Tim Infrared and Submillimeter Astronomy, MPI for Extraterrestrial Physics, Max Planck Society;
Thater, S., Krajnović, D., Cappellari, M., Davis, T. A., de Zeeuw, P. T., McDermid, R. M., et al. (2019). Six new supermassive black hole mass determinations from adaptive-optics assisted SINFONI observations. Astronomy and Astrophysics, 625: A62. doi:10.1051/0004-6361/201834808.