org/licenses/by-sa/4.0CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue English CPUG photowalk during Wikimania Singapore determination method: SHA-1...
BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue English CPUG photowalk during Wikimania Singapore determination method or standard: SHA-1...
