Open Access Scholarly Archive
- » Core (Single gateway to search open access research outputs from repositories and journals worldwide)
- » ArXiv (Oldest and largest preprint archive of Physic, Math, Stat, Comp. Sc. and Quantitative Biology)
- » INSPIRE (High Energy Physics)
- » SAO / NASA (Astrophysics Data)
- » BioRxiv (Preprint archive of Biology, Started in 2013 by Cold Spring Harbour Laboratory)
- » Faculty of 1000 biology (Biological Science)
- » Science Central (Centralized Institutional repository harvester of DBT & DST)
- » Chemical Science Repository (Royal Society of Chemistry)
- » PeerJ PrePrints (Preprint archive of Biology)
- » Wolfram Mathworld (Mathematical Science)
- » RePEc (Economics and Development)
- » EconStor (Articles on Economics)
- » NSDL (National Science Digital Library)
- » OpenDOAR (Directory of Open Access repository)
- » ROAR (Registry of Open access Repository)
- » Social Science Research Network
- » OALib
- » West Bengal Public Library Network
- » OAIster
- » Bangla - Anwesan
- » Google Book
- » অন্বেষণ (Bengali Search Engine)
- » ভাষাপ্রযুক্তিগবেষণাপরিষদ
- » हिंदी समय
- » South Asia Archive (The South Asia Archive is a new, fully searchable digital archive provides an extensive resource for students and scholars across the humanities and social sciences.)
- » National Digital Library of India National Digital Library of India: One Library All of India