Hermanowski, T., Szafraniec-Buryło, S., Krancberg, A., Dulęba, D., Cegłowska, U. (2013). 
	Availability and quality of data on drug policy and management  of access to reimbursed medicinal products in the United Kingdom, Denmark, Germany, Italy and Poland. Public Health and Governance, 2013, 89-99. doi: https://doi.org/10.4467/20842627OZ.14.009.1619