1. Slim accretion disks
2. Binney, J., & Tremaine, S. 1987, Galactic dynamics (Princeton, NJ: Princeton University Press), 747
3. Braatz, J. A., Reid, M. J., Greenhill, L. J., et al. 2009, in ASP Conf. Ser. 402, ed. Y. Hagiwara, E. Fomalont, M. Tsuboi, & M. Yasuhiro, 274
4. Star formation in accretion discs: from the Galactic center to active galactic nuclei