Links[1] https://www.ifross.org/?q=category/lizenzordnung/open-source-lizenzen/i-lizenzen-ohne-copyleft-effekt/bsdartige-lizenzen [2] https://www.ifross.org/?q=category/tags/version [3] https://www.ifross.org/?q=category/tags/11 [4] https://www.ifross.org/?q=category/tags/4suite-license