ZAJĄCZKOWSKI, M.; CEGLIŃSKI, P. Analysis of Development Potential of Health Resort Enterprises on the Example of Przedsiębiorstwo Uzdrowisko Ciechocinek S.A. in Aleksandrów County. Journal of Education, Health and Sport, [S. l.], v. 8, n. 11, p. 699–710, 2018. Disponível em: https://apcz.umk.pl/JEHS/article/view/6691. Acesso em: 24 may. 2024.