1. A review of ammonia emissions from confined swine feeding operations;Arogo;Transaction of the ASAE,2003
2. Sensor for continuous ventilation rate measurement in livestock buildings;Berckmans;Journal of Indoor Air,1991
3. Wastewater Microbiology;Bitton,1994
4. Fourth report of working group on climatization of animal houses;CIGR,2002
5. Costa, A., Guarino, M., 2007. Emission Factors of Dust, and GHG Gases in Swine and Poultry Housing. Part I: Swine Husbandries. Internal Report. Italian Agency for Environmental Protection; APAT, Agenzia per la Protezione dell'Ambiente e per i Servizi Tecnici, Roma.