Mathias Hansa publishes a monograph on the spa springs in Teplice under the auspices of the Clara-Aldringen family. Part of the monograph is also an extensive description of Bílinská kyselka and Zaječická bitter water and its use in the Teplice spa industry. http://data.onb.ac.at/rep/1095413F
Mathias Hansa/ der Arzneykunst Doctor ; Abhandlung vom Teplitzer mineralischen Badewasser