http://library.fes.de/pdf-files/wiso/14397.pdf
https://theconversation.com/cual-es-el-material-mas-usado-del-mundo-y-el-que-menos-se-investiga-213576
https://www.brookings.edu/blog/techtank/2022/04/21/nfts-and-birkin-bags-a-hermes-lawsuit-tests-the-limits-of-trademark-rights/?utm_campaign=Brookings%20Brief&utm_medium=email&utm_content=210866212&utm_source=hs_email
https://www.alter-eu.org/sites/default/files/documents/corporate_capture_web_1.pdf