1. Environment control for animals and plants;Albright,1990
2. Greenhouse ventilation rate: theory and measurement with tracer gas techniques;Baptista;Journal of Agricultural Engineering Research,1999
3. Incomplete mixing in ventilated airspaces. Part I theoretical considerations;Barber;Canadian Agricultural Engineering,1982
4. CFD investigation of a partly pit ventilation system as method to reduce ammonia emission from pig production units;Bjerg,2008
5. A global high-resolution emission inventory for ammonia;Bouwman;Global Biogeochemical Cycles,1997