1. Monitoring the biological activity of the composting process: oxygen uptake rate (OUR), respirometric index (RI), and respiratory quotient (RQ);Gea;Biotechnol. Bioeng.,2004
2. European Compost Network, Memorandum including the key messages following the ABP workshop in Maastricht,2003
3. R.C. Hansen, H.M. Keener, W.A. Dick, C. Marugg, H.A.J. Hoitink, Poultry manure composting. Ammonia capture and aeration control, in: ASAE (Eds.), Proceedings of the American Society of Agricultural Engineers Meeting, Paper No. 904062, Ohio, 24–27 June, 1990.
4. Anthropogenic NH3 emissions in Europe;Buijsman;Atm. Environ.,1987
5. Greenhouse gas emissions from mechanical and biological waste treatment of municipal waste;Clemens;Environ. Technol.,2003