Regesten der Stadt Heppenheim und Burg Starkenburg bis zum Ende Kurmainzer Oberherrschaft (755 bis 1461). No. 5a (Digital view) Compiled and annotated by Torsten Wondrejz on behalf of the Stadtarchiv Heppenheim).
175 headlines: The anniversary series “175 Years of Bergsträßer Advertisement”. A terrible path through the valley. p. 38, archived from the original on October 5, 2016; accessed December 28, 2014.