WIPOLEX - www.wipo.int/wipolex/en/profile.jsp
Intellectual Property Office of Serbia – www.zis.gov.rs/intellectual-property-rights/patents/most-frequently-asked.60.html
Intellectual Property Office of Serbia – www.zis.gov.rs/intellectual-property-rights/designs/most-frequently-asked.76.html
Intellectual Property Office of Serbia – www.zis.gov.rs/intellectual-property-rights/trademarks/most-frequently-asked.68.html
Intellectual Property Office of Serbia – www.zis.gov.rs/intellectual-property-rights/inidications-of-geographical-origin/most-frequently-asked.84.html
Intellectual Property Office of Serbia – www.zis.gov.rs/intellectual-property-rightsographies-of-semiconducting-products/most-frequently-asked.92.html
Intellectual Property Office of Serbia – www.zis.gov.rs/intellectual-property-rights/copyright-and-related-rights/most-frequently-asked.95.html
Domain name in Serbia - www.rnids.rs/en/about-us