1. Alef, K., 1995. Dehydrogenase activity In: Alef, K., Nannipieri, P. (Eds.), Methods in Applied Soil Microbiology and Biochemistry. Academic Press, London, pp. 228–231.
2. Response of microbial populations to environmental disturbances;Atlas;Microbiol. Ecol.,1991
3. Suitability of dehydrogenase activity assay as an index of soil biological activity;Beyer;Biol. Fertil. Soils,1993
4. Bloem, J., Bolhuis, P.R., Veninga, M.R., Wieringa, J., 1995. Microscopic methods for counting bacteria and fungi in soil. In: Alef, K., Nannipieri, P. (Eds.), Methods in Applied Soil Microbiology and Biochemistry. Academic Press, London, pp. 162–173.
5. Dissipation of gibberelin synthesis inhibitors in small-scale aquatic systems;Chand;J. Aquat. Plant Manag.,1994