Links
[1] https://ifross.org/?q=artikel/international-free-and-open-source-software-law-book-erschienen
[2] https://ifross.org/?q=user/login&destination=comment/reply/1397%23comment-form
[3] https://www.opensourcepress.de/index.php?26&tt_products=322
[4] https://ifross.org/?q=category/tags/os-literatur