Mehrdad Mimarian, Ali Toolabi, Ali Javadi, Khanjani Narges and Batol Jalalkamali 2012. Evaluating the Anti Microbial Effects of the Extract from 3 Plants (Thyme, Pennyroyal, Savory) On Spore Growth, Spore Elimination and Growth of Bacillus Cereus. International Journal of Research in Chemistry and Environment (IJRCE). 2, 3 (Jun. 2012), 186–190.