LENS.ORG : Search, Analyze and Manage Patent and Scholarly Data

Erişim adresi : https://www.lens.org Search, Analyze and Manage Patent and Scholarly Data Lens serves global patent and scholarly knowledge as a public good to inform science and technology enabl…

Digital Public Library of America

Erişim adresi : https://dp.la It brings digitized materials from libraries, archives, and museums around the United States together in a single platform and provides access to millions of photogr…

Liszt Enstitüsü Macar Kültür Merkezi Kütüphanesi

Erişim adresi : https://culture.hu/tr/istanbul/kutuphane

Worldcat Open Access

Worldcat üzerinde gelişmiş arama kısmında açık erişim seçeneğini işaretleyip arama yaptığınızda açık erişim olan makale, tez ve kitaplara erişim sağlayabilirsiniz https://www…

Gutenberg-e

Erişim adresi : http://www.gutenberg-e.org The Gutenberg-e prizewinning books represent the most distinguished and innovative scholarship delivered with creative and thoughtful use of digital tec…

GeoRef Open-Access Journals / Series

Erişim adresi : https://www.americangeosciences.org/information/georef/open-access-journals GeoRef covers the following journals and series that are openly available on the web. Only journals and…