I. Boskidis, G.D. Gikas, G.K. Sylaios, V. Pisinaras, C. Petalas, V.A. Tsihrintzis. MODELING OF A LARGE, COMPLEX RIVER BASIN: THE LOWER NESTOS RIVER CASE // Laboratory of Ecological Engineering and Technology; Department of Environmental Engineering; School of Engineering, Democritus University of Thrace. Посетен на 23 февруари 2011.
