Before revision: As the history of the Association and the finalisation of the Permanent Forestry Contract show, the Prussian state ultimately had to bow to the pressure of the arguments and protests.
After revision: <ref>Cite journal|last=Kötschke|first=Hermann|date=1913|editor-last=Friedel|editor-first=Ernst|title=As the history of the Association and the finalisation of the Permanent Forestry Contract show, the Prussian state ultimately had to bow to the pressure of the arguments and protests.