rtabstracts.org
Research index for locating articles, books, authors and citation information.
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Recently added to the directory
Imported and editorial directory entries, listed by publication or catalogue date.
reitaku.repo.nii.ac.jp
Browse digitized texts, images, archives and cataloged cultural materials.
regulyarchivum.hu
Digital archive of the Antal Reguly.
redalyc.org
Bibliographic database and digital library of open access journals.
flacso.org.ar
Bibliographic database for finding publications, citations and scholarly records.
neurocienciaib.org
Nonprofit organization based in Argentina.
reddeerpress.com
Research index for locating articles, books, authors and citation information.
rebiun.org
Network of academic libraries in Spain.
recollectionwisconsin.org
Find digitized publications and collection items through an online library.
queerliberationlibrary.org
Find digitized publications and collection items through an online library.
queerdigital.com
Search an online collection of books, documents, media and archival records.
qucosa.de
Browse digitized texts, images, archives and cataloged cultural materials.
repo.qst.go.jp
Digital library for searching books, documents, images and online collections.
puyopreservation.tumblr.com
Archive and team preserving Puyo Puyo media.
punjabipedia.org
Online encyclopedia maintained by Punjabi University concerning Punjabi language and culture.
upr.contentdm.oclc.org
Digital library for searching books, documents, images and online collections.
publishup.uni-potsdam.de
Open access repository of the Potsdam University Library.
sfuvet.swiss
Repository and bibliography of Swiss Federal University of Vocational Education and Training in Switzerland.
wwwn.cdc.gov
Digital image collection of the CDC.
psyndex.de
Bibliographic reference database for publications from the field of psychology.
psydok.psycharchives.de
Browse digitized texts, images, archives and cataloged cultural materials.
apa.org
American psychologic bibliographic database.
psiref.com
Online bibliographic database (2023-).
ebooks.psik.io
Digital library for searching books, documents, images and online collections.