Neokosmidis, I. , Gkekas, N. , Kamalakis, T. , Sphicopoulos, T.. "Statistical Evaluation of Nonlinear Distortion using the Multi-Canonical Monte Carlo Method and the Split Step Fourier Method". World Academy of Science, Engineering and Technology, Open Science Index 18, International Journal of Electronics and Communication Engineering (2008), 2(6), 1300 - 1305.