Kupka, F. Stellar Astrophysics, MPI for Astrophysics, Max Planck Society;
Kupka, F., & Muthsam, H. J. (2007). Probing Reynolds stress models of convection with numerical simulations: III. Compressibility modelling and dissipation. In F. Kupka, I. Roxburgh, & K. Chan (Eds.), Convection in Astrophysics (pp. 86-88). Cambridge, UK: Cambridge University Press.