1. 1 J.S. Armstrong, A.J. Gibbs, R. Peakall, and G. Weiller (1994 ) The RAP Distance Package. ftp://life.anu.edu.au/pub/software/RAPDistance
2. Phylogenetic heterogeneity of the genus Bacillus revealed by comparative analysis of small-subunit-ribosomal RNA sequences
3. Molecular identification of rRNA group 3 bacilli (Ash, Farrow, Wallbanks and Collins) using a PCR probe test
4. 4 F.M. Ausubel, R. Brent, and R.E. Kingstonet al.(1988 )Preparation and analysis of DNA. InCurrent Protocols in Molecular Biologyed. Ausubel, F.M., Brent, R., Kingston, R.E. et al. pp. 241-245. New York: Greene Publishing Associates, Wiley-Interscience.
5. Comparative Zone Electrophoresis of Enzymes in the Genus Bacillus