1. Agishi Y, Ohtsuka Y (1995) Recent progress in medical balneology and climatology. Hokkaido University School of Medicine, Sapporo, Japan, pp 1–158
2. Arnórsson S (1982) Carbon dioxide waters in Iceland (In Icelandic). In: Thorarinsdottir TL et al (eds) Eldur I Norori. Sogufelag Islands, Reykjavik, pp 401–407
3. Arnórsson S, Barnes I (1983) The nature of carbon dioxide waters in Snaefelsnes, Western Iceland. Geothermics 12:171–176
4. Balint GP, Buchanan WW, Adám A, Ratkó I, Poór L, Bálint PV, Somos E, Tefner I, Bender T (2007) The effect of the thermal mineral water of Nagybaracska on patients with knee joint osteoarthritis—a double blind study. Clin Rheumatol vol. 26, 890–894
5. Balneotherapy & Balneology (2020) The science and art of mineral water therapy. http://www.eytonsearth.org/balneology-balneotherapy.php. Accessed 13 May 2020