Piwowarek, K., Lipińska, E., Hać-Szymańczuk, E., Kieliszek, M., & Ścibisz, I. (2017). Propionibacterium spp.—source of propionic acid, vitamin B12, and other metabolites important for the industry. Appl Microbiol Biotechnol.

Piwowarek, Kamil, Edyta Lipińska, Elżbieta Hać-Szymańczuk, Marek Kieliszek, ja Iwona Ścibisz. "Propionibacterium Spp.—source of Propionic Acid, Vitamin B12, and Other Metabolites Important for the Industry." Appl Microbiol Biotechnol 2017.

Piwowarek, Kamil, et al. "Propionibacterium Spp.—source of Propionic Acid, Vitamin B12, and Other Metabolites Important for the Industry." Appl Microbiol Biotechnol 2017.