@Article{gh-32-155-1977,
AUTHOR = {Litz, K.},
TITLE = {Projekt einer Siedlungsgeschichte des Kantons Zürich},
JOURNAL = {Geographica Helvetica},
VOLUME = {32},
YEAR = {1977},
NUMBER = {3},
PAGES = {155--164},
URL = {https://gh.copernicus.org/articles/32/155/1977/},
DOI = {10.5194/gh-32-155-1977}
}