Tkaczyk, M., L. Celma, D. E. . Ruņģis, and G. . Bokuma. “First Report of Brenneria Goodwinii and Gibbsiella Quercinecans Bacteria, Detected on Weaken Oak Trees in Poland”. Baltic Forestry, vol. 27, no. 1, Apr. 2021, doi:10.46490/BF563.