LitSourceLitSource

Citation Checker for Students

Check ChatGPT-generated references before handing in an assignment or responding to a teacher’s spot-check. Compare publication records and citation details, then open the original sources.

Sign in for 10 credits per month. Verification costs 3 credits per batch of up to 10 references; the Free plan supports up to 10 references per run.

Paste Format Example
Wilding JPH, et al. Once-Weekly Semaglutide in Adults with Overweight or Obesity. N Engl J Med. 2021. doi:10.1056/NEJMoa2032183
Detected: 0 referencesEstimated cost: 3 credit(s)Sign up and get 10 credits
Checking account access and input limits…

How should I check ChatGPT references before my teacher asks?

Keep the original reference list and compare each entry with available scholarly records. A plausible title or a resolving DOI can still belong to a different paper. Save the source links and review unresolved entries before submission.

  1. Paste the references exactly as ChatGPT supplied them, including titles, authors, years and identifiers.
  2. Compare the returned title, authors, year and DOI; open the source record for any field conflict or retraction flag.
  3. For an unmatched entry, check spelling and search your library catalogue or publisher site. No match is not proof of fabrication.
  4. Read the original paper for claim support, keep your review notes and follow your course’s AI disclosure rules.

Reference authenticity comes before citation formatting

Use this page to investigate whether an academic reference corresponds to a publication and whether its bibliographic details agree. A neatly formatted APA or Harvard entry can still name the wrong paper.

Keep the Recite/Scribbr formatting workflow separate from this authenticity check: punctuation, style and in-text/reference-list consistency are different tasks from matching a scholarly record. LitSource does not grade your citation style or replace your course style guide.

Prepare for a teacher’s reference spot-check

For each reference your teacher selects, retain the submitted entry, the matched source link and any corrections you made. If the DOI resolves to a different title, inspect the publisher record before changing the entry. Do not invent replacement details.

A metadata match does not establish claim support. Be ready to show the passage you read and explain how it relates to your sentence. Review retraction notices even when the bibliographic details match.

Coverage is strongest in biomedicine. Books, local-language material and records outside indexed sources may need a library search. An unresolved result calls for manual review; it is not an academic misconduct verdict.

Capabilities

Move from a claim to traceable sources with less friction

Find supporting literature, inspect source details, and continue with the right research workflow.

01
Check reference identity
Compare DOI, title, authors, year and journal against available scholarly records.
02
Review conflicts and missing matches
Separate a field mismatch from an unresolved reference. Open source links and investigate gaps before drawing a conclusion.
03
Inspect retraction flags
Review available OpenAlex and PubMed retraction signals. A missing flag does not guarantee that a paper has never been retracted.

Use cases

How people use it

Use LitSource when you already know which claim, citation, or reference list you need to investigate.

1
ChatGPT-generated bibliography
Check AI-suggested references before copying them into an essay, lab report or dissertation draft.
2
Teacher or instructor spot-check
Reopen the source record, explain corrections and show what you actually read when asked about a reference.
3
Final assignment review
Resolve questionable entries first, read the original sources, then apply the required citation style.

FAQ

Questions before you start

Review common questions before searching for sources or checking citations.

Yes. Paste the reference list into the checker above. It compares available scholarly records and bibliographic details; it does not assume an AI-generated reference is false.

No. A missing match can reflect incomplete details or coverage gaps. Check identifiers and spelling, then search the publisher or library catalogue. A missing match is not proof of fabrication.

This page focuses on publication identity, metadata conflicts and available retraction flags. Keep formatting and in-text/reference-list consistency checks as a separate step, using your required style guide or a formatting workflow such as Recite or Scribbr.

Keep the original citation, the source record link, any corrected fields and the relevant passage you read. A metadata match does not establish claim support or replace reading the paper.

The Free plan includes 10 credits per month after sign-in. Verification costs 3 credits per batch of up to 10 references, with up to 10 references per run on the Free plan. It is not unlimited free checking.

No. Coverage is strongest in biomedicine. Books and records outside available scholarly indexes may need manual library or publisher checks.

Related workflows

Continue with nearby research checks

Move between source discovery and citation verification workflows without returning to the home page.

Check references and citationsOpen workflowResearch workflows for studentsOpen workflowFake citation checker and verification methodologyOpen workflowFree citation checker and credit allowanceOpen workflow

Ready to continue

Continue with the right research tool

Start searching for sources or checking citations in LitSource.

Get startedReview capabilities