Performance evaluation of artificial neural networks in estimating reference evapotranspiration with minimal meteorological data by Diamantopoulou M. Georgiou P.E. and Papamichail D.M.
Application of sludge, organic solid wastes and yard trimmings in aerobic compost piles by Chazirakis P., Giannis A., Gidarakos E., Wang J.-Y. and Stegmann R.