Flyunt, Victor R., Igor-Severyn S. Flyunt, Vitaliǐ M. Fil’, Marta M. Kovbasnyuk, Rostyslav F. Hryvnak, Svitlana L. Popel, and Walery Zukow. 2017. “Relationships Between Caused by Drinking of Bioactive Water Naftussya Changes in Urine Lithogenicity and Neuro-Humoral-Immune Factors in Humans With Theirs Abnormalities”. Journal of Education, Health and Sport 7 (3):11-30. https://apcz.umk.pl/JEHS/article/view/4203.