Arabo
EALLO 

Versteegh K. et al. (eds.), Enciclopedia of Arabic Language and Linguistics on line, Leiden, Brill, 2011 (servizio in abbonamento).

EOI 

Encyclopedia of Islam, Leiden, Brill, 1957- (in aggiornamento costante con supplementi). [SITO]

Catalano
Enciclopèdia 

Enciclopèdia.cat

Inglese
allRefer 

http://reference.allrefer.com/, country studies

britannica 

Encyclopædia Britannica: http://www.britannica.com/

canadian 

http://www.thecanadianencyclopedia.com/en/

CIA 

The World Factbook (CIA): https://www.cia.gov/library/publications/the-world-factbook/

columbia 

Columbia Encyclopedia: http://education.yahoo.com/reference/encyclopedia/

encyclopediaCom 

http://www.encyclopedia.com/

smithsonian 

Encyclopedia Smithsonian: http://www.si.edu/encyclopedia

spartacus 

Spartacus Educational: http://www.spartacus.schoolnet.co.uk/Britain.html

titanica 

Encyclopedia Titanica: http://www.encyclopedia-titanica.org/

Italiano
encTreccani 

Enciclopedia Treccani: http://www.treccani.it/enciclopedia/

Nederlandese
encycloNl 

Encyclo: Online Encyclopedie, http://www.encyclo.nl/

Polacco
encyklopedia 

http://encyklopedia.pwn.pl/ Encyklopedia PWN [BIBLIOTECA]

Russo
yandex 

Dizionario multilingue: www.yandex.ru [ACQUISTA]