1. INFN “Gran Sasso National Laboratory,” https://www.lngs.infn.it/en/lngs-overview/.
2. Hub for Additive Manufacturing, Materials Engineering and Research (HAMMER), https://hammer.lngs.infn.it.
3. Sisma S.p.A., https://www.sisma.com/.
4. MatWeb online database, https://www.matweb.com/.
5. GOM Italia Srl, https://www.gom.com/it/.