Published 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.
Published Decision making in water resources with fuzzy information by Tzimopoulos C. and Evangelides C.
Published Hybrid solar - biomass plants for power generation; technical and economic assessment by Servert J.,San Miguel G. and Lopez D.