Links
[1] https://www.ifross.org/?q=en/publikation/guide-open-content-licenses
[2] https://www.ifross.org/?q=en/user/login&destination=comment/reply/1164%23comment-form
[3] https://www.ifross.org/?q=en/category/autoren/lawrence-liang
[4] https://www.ifross.org/?q=en/category/publikationsherkunft/externe-publikation
[5] https://www.ifross.org/?q=en/category/externe-publikationen/ii-juristische-online-artikel-freier-software-und-rec/b-laenderspezif
[6] https://www.ifross.org/?q=en/category/tags/copyleft
[7] https://www.ifross.org/?q=en/category/tags/open-content-license