• Faculty of Philosophy, University of Belgrade

http://www.f.bg.ac.rs/en2

• Faculty of Philosophy, University of Novi Sad

http://www.ff.uns.ac.rs/english/home.html

• Faculty of Philosophy, University of Niš

https://www.filfak.ni.ac.rs/

• Faculty of Philosophy in Kosovska Mitrovica, University of Priština

http://en.fifa.pr.ac.rs/

• Serbain Academy of Sciences and Arts

https://www.sanu.ac.rs/en/

• The Institute of History Belgrade

http://www.iib.ac.rs/engl/english.htm

• The Institute for Byzantine Studies, Serbain Academy of Sciences and Arts

http://www.byzinst-sasa.rs/eng/

• Institute for Balkan Studies, Serbain Academy of Sciences and Arts

http://www.balkaninstitut.com/eng/

• Institute of Archaeology, Belgrade

http://www.ai.ac.rs/eng.php

• Institute for the Serbian Language of Serbain Academy of Sciences and Arts

http://www.isj.sanu.ac.rs/gb/

• Institute of Musicology, Serbain Academy of Sciences and Arts

http://www.music.sanu.ac.rs/English/Home.htm

• The Institute of Ethnography, Serbain Academy of Sciences and Arts

http://www.etno-institut.co.rs/eng/index.php

• Матица српска, Нови Сад

http://www.maticasrpska.org.rs/en/

• International Centre for Archival Research: ICARUS

https://icar-us.eu/

• Monasterium

http://monasterium.net:8181/mom/home

• Hungaricana

https://hungaricana.hu

• Digitalna zbirka Hrvatske akademije znanosti i umjetnosti

http://dizbi.hazu.hr/

• Arhiva medievală a României

http://arhivamedievala.ro

• Archivio di Stato di Venezia – Progetto Divenire

http://www.archiviodistatovenezia.it/divenire/collezioni.htm

• Vestigia

http://vestigia.hu/

• Ménestrel

http://www.menestrel.fr/?lang=en

• Medieval Central Europe Research Network (MECERN)

http://mecern.eu/

• Carmen – The Medieval Network :: The Worldwide Medieval Network

http://www.carmen-medieval.net/