1. Alexander M (1999): Biodegradation and bioremediation. Academic Press
2. Balice V, Carried C, Cera O, Rindone B (1988): The fate of tannin-like compounds from olive mill effluents in biological treatments. Proc V International Symposium on Anaerobic Digestion. Hall ER, Hobson PN (Eds), 22–26 May, Bologna. Pergamon Press, Oxford, UK
3. Beccari M (2000): Trattamento e valorizzazione di acque reflue e rifiuti. Poster Book: Convegno sulla Chimica e l’Ambiente, 28 Febbraio 2000, Roma, Italia
4. Borja R, Banks R, Maestro Duran R, Alba J (1996): The effects of the most important phenolic constituents of olive mill wastewater on batch anaerobic methanogenesis. Envir Techn 17, 167–174
5. Gaudy AF Jr, Komolrit K, Gaudy ET (1964): Appl Microbiol 12, 280–286