1. Choi, H., 2002. Central Limit Theory and Extremes of Random Fields. Ph.D. Dissertation in University of North Carolina at Chapel Hill.
2. How to compute the extremal index of stationary random fields;Ferreira;Statistics & Probability Letters,2008
3. On the exceedance point process for a stationary sequence;Hsing;Probability Theory and Related Fields,1988
4. On extreme values in stationary random fields;Leadbetter;Stochastic Processes and Related Topics,1998
5. Extremes of quasi-independent random fields and clustering of high values;Pereira,2005