@book {9783818608583, title = "Entwerfen und Gestalten in der Landschaftsarchitektur", author = "Lenzen, Stephan", isbn = "9783818608583", url = "http://www.content-select.com/index.php?id=bib_view&ean=9783818608583", url = "https://content-select.com/de/portal/media/view/5c7e5031-6ac8-4a54-aaf7-20a4b0dd2d03", publisher = "Verlag Eugen Ulmer", language = "ger", }