Proceedings of the National Academy of Sciences of the United States of America, vol. 109, no. 40, page. 16371 - 16376, 2012-10-02
MOLECULAR PLANT-MICROBE INTERACTIONS, vol. 25, no. 7, page. 941 - 953, 2012-07
JOURNAL OF BACTERIOLOGY, vol. 194, no. 14, page. 3733 - 3734, 2012-07
NEW PHYTOLOGIST, vol. 193, no. 1, page. 58 - 66, 2012-01