tdl.org 的前十大競爭對手

archive.org

internet archive is a non-profit digital library offering free universal access to texts, movies & music, as well as 624 billion archived web pages.

wvuscholar.wvu.edu

the research repository @ wvu, a service of the university libraries and the office of research, is actively seeking contributions from faculty, students, and researchers across west virginia university. the research repository provides access to openly available scholarship, creative work, and research of wvu, thereby expanding the reach and impact of its academic community.

rave.ohiolink.edu

It can be hard to keep up with the ongoing philosophical debate and rapid expansion of open access (OA) initiatives from every corner of the scholarly world!

researchgate.net

Access 160+ million publication pages and connect with 25+ million researchers. Join for free and gain visibility by uploading your research.

mdpi.com

MDPI is a publisher of peer-reviewed, open access journals since its establishment in 1996.

taylorfrancis.com

Stop poverty in all its forms. Eradicate extreme poverty for all people everywhere. Reduce at least by half the proportion of men, women and children of all

easychair.org

easychair - conference system

conference-service.com

all in one tool for managing academic conferences and hybrid events