1. Csőrgő, M. and Révész, P. (1981). Strong approximation in probability and statistics. Acedemic Press, New York.
2. Del Barrio, E., Deheuvels, P. and Van De Geer, S. (2007). Lectures on empirical processes. European Mathematical Society Zurich.
3. Devroye, L. and Lugosi, G. (2001). Combinatorial methods in density estimation. Springer, New York.
4. Dudley, R. (1999). Real analysis and probability. Cambridge University Press.
5. Einmahl, J. (1986). Multivariate empirical processes. PhD thesis, Ph.D dissertation, Katolieke Universiteit Nigmegen.