1. Environmental monitoring and control: Proposed standards, current practices, and future directions;Akers;Journal of Pharmaceutical Science and Technology,1997
2. Microbe monitoring;Booth;Cleanroom Technology,2006
3. Corynebacteria: genomics and molecular biology;Burkovski,2008
4. Microbiology for the health sciences;Burton,2004
5. Bacillus DNA in fossil bees: An ancient symbiosis?;Cano;Applied and Environmental Microbiology,1994