Rooney, A.P., Price, N.P., Erhardt, C., Swezey, J.L., Bannan, J.D. 2009. Phylogeny and Molecular Taxonomy of the Bacillus subtilis species Complex and the Description of Bacillus subtilis subsp. inaquosorum subsp. nov. International Journal of Systematic and Evolutionary Microbiology. 59(Pt 10):2429-2436.
Price, N.P., Rooney, A.P., Swezey, J.L., Perry, E., Cohan, F.M. 2007. Mass spectrometric analysis of lipopeptide from Bacillus strains isolated from diverse geographical locations. Federation of European Microbiological Societies Microbiology Letters. 271(1):83-9.
Rooney, A.P., Swezey, J.L., Wicklow, D.T., Mcatee, M.J. 2005. Bacterial species diversity in cigarettes linked to an investigation of severe pneumonitis in U.S. military personnel deployed in Operation Iraqi Freedom. Current Microbiology. 51:46-52.