1. American Public Health Association/American Water Works Association/Water Environment Federation (1992) Standard Methods for the Examination of Water and Wastewater, 18th ed. eds A. E. Greenberg, L. S. Clesceri and A. D. Eaton, Washington, DC, USA.
2. Biofiltration of VOC vapors;Baltzis,1998
3. Biological waste air treatment in biofilters;Deshusses;Curr. Opin. Biotechnol.,1997
4. Ergas S. J., Kinney K. A., Morgenroth E., Davidova Y., Skow K. M., Chang D. P. and Schroeder E. D. (1995) Biodegradation technology for volatile organic compound removal from airstreams; phase II: determination of process design parameters and constraints, Final Report, Prepared for Research Division, California Air Resources Board.
5. Farmer R. W. (1994) Biofiltration: process variables and optimization studies. M.S. Thesis, University of Minnesota.