1. Alberti, G., 1984. Aspects bactériologiques du compostage des boues résiduaires de stations d'épuration d'eau. Thèse de 3éme Cycle, Université de Nancy I, France, p. 200
2. Quantitative assessment of factors affecting the recovery of indigenous and release thermophilic bacteria from compost;Amner;Appl. Environ. Microbiol.,1988
3. Deep-aquifer microorganisms;Balkwill,1990
4. Taxonomic and metabolic microbial diversity during composting;Beffa,1996
5. Factors involved in inactivation of plant pathogens during composting of crop residues;Bollen,1993