John R. Stephen

Analysis of ammonia-oxidizing bacteria of the beta subdivision of the class Proteobacteria in coastal sand dunes by denaturing gradient gel electrophoresis and sequencing of PCR-amplified 16S ribosomal DNA fragments

G. Kowalchuk, J. Prosser, T. Embley, 1997, Applied and environmental microbiology.

Molecular diversity of soil and marine 16S rRNA gene sequences related to beta-subgroup ammonia-oxidizing bacteria

J. Prosser, T. Embley, J. Stephen, 1996, Applied and environmental microbiology.

Species Diversity of Uncultured and Cultured Populations of Soil and Marine Ammonia Oxidizing Bacteria

J. Prosser, T. Embley, J. Stephen, 2001, Microbial Ecology.

Characterisation of bacterial communities associated with toxic and non-toxic dinoflagellates: Alexa

Elizabeth A. Smith, E. W. Maas, J. Prosser, 2001 .

Molecular analysis of ammonia-oxidising bacteria in soil of successional grasslands of the Drentsche A (The Netherlands).

G. Kowalchuk, J. Woldendorp, Stephen, 2000, FEMS microbiology ecology.