1. Adler, R. J. (1981). The geometry of random fields. New York: Wiley.
2. Beran, J., Ghosh, S., & Schell, D. (2009). On leaset squares estimation for long-memory lattice processes. Journal of Multiple Analysis, 100, 2178–2194.
3. Chan, G., & Wood, A. T. A. (2000). Increment-based estimators of fractal dimension for two-dimensional surface data. Statistica Sinica, 10, 343–376.
4. Chilès, J.-P., & Delfiner, P. (2012). Geostatistics: Modeling spatial uncertainty (2nd ed.). New York: Wiley.
5. Constantine, A. G., & Hall, P. (1994). Characterizing surface smoothness via estimation of effective fractal dimension. Journal of the Royal Statistical Society: Series B, 56, 97–113.