7Aghakouchak A, Ciach G, Habib Emad. Estimation of tail dependence coefficient in rainfall accumulation fields [ J ]. Advances in Water Resources, 2010, 33 : 1142-1149.
8Pinya M A S, Madsen H, Rosbjerg D. Assessment of the risk of inland flooding in a tidal sluice regulated catch- ment using multivariate statistical techniques[J]. Physics and Chemistry of the Earth, 2009, 34: 662-669.
9Frees, Edward W. Regression modeling with actuarial and financial applications[ M ]. New York: Cambridge University Press, 2010.
10Nelsen R B. An Introduction to Copulas[ M ]. Lecture Notes in Statistics, Springer-Verlag, New York, 1999.