References

• Balázs L.G., Mészáros A., Horváth I., 1998, A&A 339, 1 NASA ADS
• Press W.H., Teukolsky S.A., Vetterling W.T., Flannery B.P., Numerical Recipes in Fortran, Second Edition. Cambridge University Press, Cambridge, 1992, Chapt. 14.3