References

• Eichenberger, P. (2012). Genomics and cellular biology of endospore formation. In P. Graumann (Ed.), Bacillus : cellular and molecular biology (pp. 319 - 350). Norfolk, UK: Caister Academic Press
• Graumann, P. (2012). Preface. In P. Graumann (Ed.), Bacillus : cellular and molecular biology (pp. 319 - 350). Norfolk, UK: Caister Academic Press
• Huddleston, WR and Cusack, F. (2014). Cellular, Molecular and Microbial Biology 343. Calgary: University of Calgary (pp. Ap4-1 - Ap4-2). Calgary, Canada: University of Calgary.
• Maier, B. (2012). Competence and transformation. In P. Graumann (Ed.), Bacillus : cellular and molecular biology (pp. 319 - 350). Norfolk, UK: Caister Academic Press
• Sinha, S., Redfield, R., & Poteete, A. (2012). Natural DNA Uptake by Escherichia coli. PLoS ONE, E35620-E35620. Retrieved May 14, 2014, from http://www.plosone.org/article/info:doi/10.1371/journal.pone.0035620
• Sun, D., Wang, B., Chen, M., & Zhan, L. (2013). Block and boost DNA transfer: opposite roles of OmpA in natural and artificial transformation of Escherichia coli. PLoS One, 8(3):e59019. Retrieved May 14, 2014, from http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0059019
• Zhang, X-Z., & Zhang Y-H. (2011). Simple, fast and high-efficiency transformation system for directed evolution of cellulase in Bacillus subtilis. Microbial Biotechnology, 4(1):98-105