Published Bioethanol production from thermochemically pre-treated olive mill solid residues using the yeast Pachysolen tannophylus by Senkevich S., Ntaikou I. and Lyberatos G. 118-124_861_NRG_15_Ntaikou_14-2.pdf
Published Anaerobic treatment of sewage sludge and grease trap sludge in continuous co-digestion by Neczaj E., Bien J., Grosser A., Worwag G. and Kacprzak M. 141-148_851_NRG_02_Neczaj_14-2.pdf