Popowska M, Kusio M, Szymanska P, Markiewicz Z (September 2009). "Inactivation of the wall-associated de-N-acetylase (PgdA) of Listeria monocytogenes results in greater susceptibility of the cells to induced autolysis". Journal of Microbiology and Biotechnology. 19 (9): 932–45. doi:10.4014/jmb.0810.557. PMID19809250.
Popowska M, Kusio M, Szymanska P, Markiewicz Z (September 2009). "Inactivation of the wall-associated de-N-acetylase (PgdA) of Listeria monocytogenes results in greater susceptibility of the cells to induced autolysis". Journal of Microbiology and Biotechnology. 19 (9): 932–45. doi:10.4014/jmb.0810.557. PMID19809250.