Johnston, C. H., Soulet, A., Bergé, M., Prudhomme, M., De Lemos, D., & Polard, P. (2020). The alternative sigma factor σ(X) mediates competence shut-off at the cell pole in Streptococcus pneumoniae. eLife.

Johnston, Calum HG, Anne-Lise Soulet, Matthieu Bergé, Marc Prudhomme, David De Lemos, und Patrice Polard. "The Alternative Sigma Factor σ(X) Mediates Competence Shut-off At the Cell Pole in Streptococcus Pneumoniae." ELife 2020.

Johnston, Calum HG, et al. "The Alternative Sigma Factor σ(X) Mediates Competence Shut-off At the Cell Pole in Streptococcus Pneumoniae." ELife 2020.