OLEJNICZAK, Karol; WIDŁA-DOMARADZKI, Łukasz. Learning Mechanisms in Polish Ministries – the Results of an Empirical Study on the Learning Ministry (Ministerstwa Uczące Się, MUS). Journal of Public Governance, Poland, v. 12, n. 2, p. 47–68, 2011. Disponível em: https://zpub.uek.krakow.pl/zpub/article/view/156.. Acesso em: 19 apr. 2025.