1. Kurtosis: a critical review;Balanda;Am. Stat.,1988
2. Outliers in Statistical Data. Wiley Series in Probability and Mathematical Statistics;Barnett,1994
3. An analysis of transformations;Box;J. R. Stat. Soc. Ser. B Methodol.,1964
4. Bedrock incision, rock uplift and threshold hillslopes in the northwestern Himalayas;Burbank;Nature,1996
5. The application of statistical methods to geomorphology;Chorley,1966