1. Carter DJT, Challenor PG. Return wave heights at Seven Stones and Famita estimated from monthly maxima. IOS Report No. 66, 1978.
2. Challenor PG. Confidence limits for extreme value statistics. IOS Report No. 82, Godalming, 1979.
3. Coles SG. Extreme value theory and applications. http://www.maths.lancs.ac.uk/~coless/extremes/notes.ps, 1996.
4. Modelling extreme multivariate events;Coles;J R Statist Soc B,1991
5. Statistical methods for multivariate extremes: an application to structural design;Coles;Appl Statist,1994