Thomas, J., Saglia, R.P., Bender, R., Thomas, D., Gebhardt, K., Magorrian, J., Corsini, E. M., Wegner, G. 2007, MNRAS, 382, 657 

Toomre, A. 1964, ApJ, 139, 1217 

Toomre, A. in The structure and evolution of normal galaxies; Proceedings of the Advanced Study Institute, Cambridge, England, August 3-15, 1980. Cambridge and New York, Cambridge University Press, 1981, 111 

Valenzuela, O., Rhee, G., Klypin, A., Governato, F., Stinson, G., Quinn, T., Wadsley, J. 2007, ApJ, 657, 773 

van Albada, T.S., Bahcall, J.N., Begeman, K., Sancisi, R. 1985, ApJ, 295, 305 

van den Bosch, F.C., Swaters, R.A. 2001, MNRAS, 325, 1017 

van der Kruit, P.C., Searle, L. 1981, A&A, 95, 105 

Walcher, C.J., van der Marel, R.P., McLaughlin, D., Rix, H.-W., B¨ oker, T., H¨ aring, N., Ho, L.C., Sarzi, M., Shields, J.C. 2005, ApJ, 618, 237 

Walcher, C.J., B¨ oker, T., Charlot, S., Ho, L.C., Rix, H.-W., Rossa, J., Shields, J.C., van der Marel, R.P. 2006, ApJ, 649, 692 

Weinberg, M.D., Katz, N. 2002, ApJ, 580, 627 

Weinberg, M.D., Katz, N. 2007, MNRAS, 375, 460 

Westfall, K.B., Bershady, M.A., Verheijen, M.A.W., Andersen, D.R., Swaters, R.A. in Island Universes: Structure and Evolution of Disk Galaxies, ed. R. de Jong, 2007. Springer, Dordrecht, 157 

Widrow, L.M., Perrett, K.M., Suyu, S.H. 2003, ApJ, 588, 311 

Widrow, L.M., Pym, B., Dubinski, J. 2008, ApJ, 679, 1239 

Wielen, R. 1974, Highlights of Astronomy, 3, 395 

Wozniak, H., Champavert, N. 2006, MNRAS, 369, 853 

Wozniak, H., Combes, F., Emsellem, E., Friedli, D. 2003, A&A, 409, 469 

Yoshino, A., Ichikawa, T. 2008, PASJ, 60, 493 

