Beran, J., Feng, Y., Franke, G., Hess, D., &; Ocker, D. (2007). Semiparametric Modeling of Stochastic and Deterministic Trends and Fractional Stationarity. In Processes with Long-Range Correlations (pp. 225–250). Berlin, Heidelberg: Springer Berlin Heidelberg.https://doi.org/10.1007/3-540-44832-2_13