1999, Comparison of balneophototherapy and UVA/B mono-phototherapy in patients with subacute atopic dermatitis 3. März 2020 Dittmar HC1, Pflieger D, Schempp CM, Schöpf E, Simon JC. Hautarzt. 1999 Sep;50(9):649-53 https://www.ncbi.nlm.nih.gov/pubmed/10501681