@book{Schaldach2022, author = {Schaldach, Karlheinz}, year = {2022}, language = {ger}, copyright = {https://creativecommons.org/licenses/by-nc/4.0/}, title = {Die antiken Sonnenuhren Griechenlands}, url = "http://dx.doi.org/10.17169/refubium-28780.2", }