543:
344:
553:
228:
These are sites where researchers post copies of their published articles for other researchers to access, sometimes in full text. Where no full text is available, you can contact the author directly to request a copy.
24:). It's a good idea to start with a search engine, as it will have the most comprehensive coverage. Besides, many of the online databases listed below include free full text.
385:
16:
This page links to library searches, online databases, and other venues where you can locate a journal article by title, journal, or identifier (such as
522:
400:
305:
572:
420:
330:
484:
145:
459:
445:
359:
233:
479:
161:
425:
415:
325:
310:
352:
363:
288:
315:
242:
125:
517:
430:
527:
435:
70:
17:
503:
474:
469:
390:
320:
223:
405:
63:, a search engine that collates different versions of articles (including open-access versions)
276:
131:
464:
76:
8:
532:
32:
99:
66:
87:
202:
in the
Digital Commons Network, a multidisciplinary collection of scholarly articles
395:
498:
50:
512:
440:
177:
60:
282:
205:
186:
in
Paperity, a multidisciplinary aggregator of open access journals and papers
116:
47:
These sites include all academic content, so results may be behind a paywall.
566:
237:
121:
These sites allow you to search for articles that are entirely free to read.
28:
141:
255:
246:
199:
173:
105:
371:
343:
56:
292:
151:
109:
27:
If you're looking for a source that isn't a journal article, try the
196:, a database of papers in computer science, physics, and mathematics
102:
in the Social
Science Research Network, a social sciences collection
272:
80:
183:
135:
42:
542:
268:
21:
148:, a curated search engine for free academic articles and books
193:
167:
262:
251:
128:
in BASE, a search engine for academic open online resources
36:
299:
164:, a multidisciplinary index of open-access journal content
552:
93:
189:
212:
154:
at OpenDOAR, a search engine for academic repositories
215:, an open-access platform allowing you to search by
157:
564:
170:at CORE, an aggregator of open-access research
513:Help disambiguate authors of scholarly papers
306:List of academic databases and search engines
208:in ScienceOpen, open-access science resources
96:on ERIC, a collection of education resources
73:, a search engine for academic publications
331:Knowledge:WikiProject Resource Exchange
565:
460:The Knowledge Library Bookshelf (meta)
138:, a catalogue of open-access materials
112:, primarily science research articles
338:
573:Knowledge resources for researchers
31:guide. For books, you can also use
13:
14:
584:
83:, an index of scholarly citations
551:
541:
342:
326:Knowledge:List of bibliographies
311:List of digital library projects
518:Be a Knowledge Visiting Scholar
316:List of neuroscience databases
271:at your local library through
1:
382:
495:
456:
431:Find Your Local Library tips
372:Get free access to research!
295:which cite a particular DOI.
224:Author-uploaded repositories
7:
379:Research tools and services
10:
589:
499:Get free access to sources
465:Universities and Libraries
219:across thousands of papers
480:Knowledge Loves Libraries
71:Microsoft Academic Search
485:Wikidata source metadata
321:List of online databases
277:major national libraries
421:Free newspaper sources
523:Teach Library Interns
436:Find Your Source tips
353:The Knowledge Library
528:Become a Coordinator
446:Citation tools guide
401:Free Resource Guides
396:Discover open access
180:, a medical database
548:Support Open Access
441:How to find sources
33:Special:BookSources
283:Cited on Knowledge
117:Open access search
561:
560:
506:Books & Bytes
386:Resource Exchange
367:
269:Find this journal
252:Find this article
243:Find this article
234:Find this article
206:Find this article
200:Find this article
190:Find this article
184:Find this article
174:Find this article
168:Find this article
158:Find this article
152:Find this article
142:Find this article
132:Find this article
126:Find this article
106:Find this article
100:Find this article
94:Find this article
77:Find this article
67:Find this article
57:Find this article
580:
555:
545:
374:
357:
356:
346:
339:
258:(requires login)
88:Subject-specific
29:Find your Source
588:
587:
583:
582:
581:
579:
578:
577:
563:
562:
557:
556:
538:
537:
533:Learn about TWL
489:
450:
426:Online archives
411:Journal Sources
370:
350:
302:
285:
265:
226:
119:
90:
53:
45:
12:
11:
5:
586:
576:
575:
559:
558:
540:
539:
536:
535:
530:
525:
520:
515:
510:
501:
488:
487:
482:
477:
472:
467:
462:
449:
448:
443:
438:
433:
428:
423:
418:
416:Bibliographies
413:
408:
403:
398:
393:
391:Reference Desk
388:
376:
368:
349:
347:
336:
334:
333:
328:
323:
318:
313:
308:
301:
298:
297:
296:
284:
281:
280:
279:
264:
261:
260:
259:
249:
240:
225:
222:
221:
220:
209:
203:
197:
187:
181:
178:PubMed Central
171:
165:
155:
149:
139:
129:
118:
115:
114:
113:
103:
97:
89:
86:
85:
84:
74:
64:
61:Google Scholar
52:
49:
44:
41:
9:
6:
4:
3:
2:
585:
574:
571:
570:
568:
554:
549:
544:
534:
531:
529:
526:
524:
521:
519:
516:
514:
511:
509:
507:
502:
500:
497:
496:
494:
493:
486:
483:
481:
478:
476:
473:
471:
468:
466:
463:
461:
458:
457:
455:
454:
447:
444:
442:
439:
437:
434:
432:
429:
427:
424:
422:
419:
417:
414:
412:
409:
407:
404:
402:
399:
397:
394:
392:
389:
387:
384:
383:
381:
380:
375:
373:
365:
361:
355:
354:
348:
345:
341:
340:
337:
332:
329:
327:
324:
322:
319:
317:
314:
312:
309:
307:
304:
303:
294:
290:
289:Find articles
287:
286:
278:
274:
270:
267:
266:
257:
253:
250:
248:
244:
241:
239:
238:MyScienceWork
235:
232:
231:
230:
218:
214:
210:
207:
204:
201:
198:
195:
191:
188:
185:
182:
179:
175:
172:
169:
166:
163:
159:
156:
153:
150:
147:
143:
140:
137:
133:
130:
127:
124:
123:
122:
111:
107:
104:
101:
98:
95:
92:
91:
82:
78:
75:
72:
68:
65:
62:
58:
55:
54:
51:Comprehensive
48:
40:
38:
35:to search by
34:
30:
25:
23:
19:
547:
505:
492:Get involved
491:
490:
452:
451:
410:
406:Book Sources
378:
377:
369:
351:
335:
256:Academia.edu
247:ResearchGate
227:
216:
120:
46:
26:
15:
275:or through
43:Full search
508:newsletter
475:Publishers
470:Archivists
504:Read the
293:Knowledge
263:Libraries
110:CiteSeerX
567:Category
453:Outreach
300:See also
273:WorldCat
217:variable
81:Mendeley
213:Knowtro
160:in the
136:OAIster
211:Visit
194:arXiv
550:...
364:edit
360:talk
162:DOAJ
146:JURN
37:ISBN
22:PMID
546:...
291:on
254:in
245:in
236:in
192:in
176:at
144:at
134:in
108:in
79:in
69:in
59:at
20:or
18:DOI
569::
362:|
39:.
366:)
358:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.