Strict anaerobic side-stream reactor: Effect of the sludge interchange ratio on sludge reduction in a biological nutrient removal process, Ferrentino, R., Langone Michela, Villa R., and Andreottola G. , Environmental Science and Pollution Research, Volume 25, Number 2, p.1243-12536, (2018)

A feasibility study of some DSM enabling solutions in small islands: The case of Lampedusa, Zizzo, G., Beccali M., Bonomolo M., Di Pietra B., Ippolito M.G., La Cascia D., Leone Gian Paolo, V. Brano Lo, and Monteleone Francesco , Energy, Volume 140, p.1030-1046, (2017)

Artificial intelligence control of a sequencing batch reactor for nitrogen removal via nitrite from landfill leachate, Spagni, A., and Marsili-Libelli S. , Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering, Volume 45, Number 9, p.1085-1091, (2010)

Intelligent monitoring system for long-term control of sequencing batch reactors, Marsili-Libelli, S., Spagni A., and Susini R. , Water Science and Technology, Volume 57, Number 3, p.431-438, (2008)

Soft sensors for control of nitrogen and phosphorus removal from wastewaters by neural networks, Luccarini, L., Porrà E., Spagni A., Ratini P., Grilli Selene, Longhi S., and Bortone G. , Water Science and Technology, Volume 45, Number 4-5, p.101-107, (2002)