1. Generation of stochastic processes with given spectrum;Thompson;Utilitas Mathematica,1973
2. Tests for Hurst effect;Davies;Biometrika,1987
3. Simulating Gaussian random processes with specified spectra;Percival;Computing Science and Statistics,1992
4. Generating nonstationary random sequences;Mitchell;IEEE Trans. Aero. Elec. Sys.,1981
5. Fractional differencing;Hosking;Biometrika,1981