Fraś, M., Kudłacik, B., Rutkiewicz, J. (2018). 
	Incidence of occupational diseases at the territory under the authority of District Sanitary and Epidemiological Station in Bielsko-Biała. Public Health and Governance, 2018, 112-118. doi: https://doi.org/10.4467/20842627OZ.18.013.9083