Open access databases
http://www.doaj.org
https://www.doabooks.org
http://scholar.google.lt
http://www.jurn.org/
http://www.tandfonline.com/page/openaccess/openjournals
http://www.wileyopenaccess.com/view/journals.htmlhttp://www.lituanistikadb.lt
http://www.epaveldas.lt/home
http://www.aruodai.lt
http://www.ldkistorija.lt
http://www.raštija.lt
http://www.antologija.lt
http://ebooks.mruni.eu
http://www.encyclopedia.com
http://www.bibliomania.com
http://wikibooks.org
http://www.britannica.com
http://www.gutenberg.org
http://www.scienceresearch.com
http://www.wolframalpha.com