Livina, V.; Ashkenazy, Y.; Kizner, Z.; Strygin, V.; … - In: Physica A: Statistical Mechanics and its Applications 330 (2003) 1, pp. 283-290
We study the daily river flow fluctuations of 30 international rivers. Using the detrended fluctuation analysis, we study the correlations in the magnitudes of river flow increments (volatilities), and find power-law correlations in volatilities for time scales less than 1 year; these...