Vlyssides, A. G., A. A. Zorpas, P. K. Karlis, and G. A. Zorpas. “DESCRIPTION OF A PILOT PLANT FOR THE CO-COMPOSTING OF THE SOLID RESIDUE AND WASTEWATERS FROM THE OLIVE OIL INDUSTRY”. Hungarian Journal of Industry and Chemistry, vol. 28, no. 1, Oct. 2000, pp. 59-64, doi:10.1515/hjic-2000-12.