Development of artificial neural network models predicting macroinvertebrate taxa in the river Axios (Northern Greece)E. Dakou, P. L.M. Goethals, T. D'heygere, A. P. Dedecker, W. Gabriels, N. De Pauw and M. Lazaridou-DimitriadouAnn. Limnol. - Int. J. Lim., 42 4 (2006) 241-250DOI: https://doi.org/10.1051/limn/2006025