Waibel, Raimund. “Rezension Von: Kapff, Dieter; Wolf, Reinhard, Steinkreuze, Grenzsteine, Wegweiser”. Schwäbische Heimat 52, no. 1 (2001): 82–83. Accessed March 5, 2026. https://journals.wlb-stuttgart.de/index.php/sh/article/view/6488.