A proposal for a worldwide definition of health resort medicine, balneology, medical hydrology and climatology

Gutenbrunner C1, Bender T, Cantista P, Karagülle Z.
Int J Biometeorol. 2010 Sep;54(5):495-507. doi: 10.1007/s00484-010-0321-5. Epub 2010 Jun 9

https://www.ncbi.nlm.nih.gov/pubmed/20532921