Lizenzbestimmungen keine gesonderten Bedingungen zu beachten. creator QS:P170,Q15080600 English German KatarinaWitt 2014 determination method or standard: SHA-1
https://creativecommons.org/licenses/by/3.0CC BY 3.0 Creative Commons Attribution 3.0 truetrue English German KatarinaWitt determination method or standard: SHA-1