Koziel, J.A. 2002. Sampling and sample preparation for indoor air analysis, in J. Pawliszyn (Editor) Sampling and Sample Preparation Techniques for Field and Laboratory. Elsevier, Amsterdam, The Netherlands, pp 1-32.

Koziel, J.A. 2003. Nitrogen Measurement. Encyclopedia of Water Science. Marcel Dekker, New York, NY, pp 625-629.