Literature review: how to write one, from first search to cited draft

A literature review is a critical summary of published research on a topic: what is known, where studies disagree, and what is still open. Ponder, an AI research workspace, finds the papers and writes a review with formal citations.

A Ponder research case

Open the full case

Trusted by 400,000+ researchers in academia and industry

Step by step

How to write a literature review with Ponder, in 5 steps

  1. Step 1: Search for relevant literature

    Type your question in Search. Ponder searches 320M+ scholarly works, lists the most relevant papers with a key takeaway for each, and writes a short review with numbered citations.

    Turn your topic into one focused question whose population, exposure and outcome become your search terms.

  2. Step 2: Screen and select your sources

    Ponder shows each paper’s citation count with Highly Cited, Preprint and Retracted badges. Tick the papers you want and save them to your project.

    Decide what counts before you read, then screen titles and abstracts before the full texts.

  3. Step 3: Organize the literature by theme, method and finding

    Click Mind Map on the papers you selected. Ponder lays them out as branches with citations; open one to see the passage behind it. Ask for a table to compare the papers side by side.

    Note the same details for every paper, then group the papers by where they agree and where they conflict.

  4. Step 4: Plan the structure before you write

    Choose Draft, click Literature review and add your topic, length and readership; type @ to pick the papers to cite. Ponder asks about anything you left open, such as focus or length, then writes.

    Write the outline as claims rather than topic labels, grouped by theme, time or method.

  5. Step 5: Write, cite and revise

    Ponder writes the review with in-text citations and a reference list in any of seven styles. Click a citation to check its source, revise a selected passage, then export to Markdown, PDF or Word.

    Open each paragraph with a claim about the literature, back it with several studies, and keep the qualifiers the sources use.

Compare

Why write your literature review with Ponder

Why write your literature review with Ponder
Google Scholar + reference managerGeneral AI chatbotPonder
Finding papersKeyword searches you run and refine yourselfWeb search when browsing is on; results varySearches 320M+ scholarly works from your question
Organizing what you readYour own notes or spreadsheetSummaries in the chatMind maps and notes with citations
Writing the reviewYou write every section yourselfDrafts text in the chatA drafted review in an editable manuscript
Citations and referencesInserted by the reference manager in your chosen styleUsually plain text or links you format yourselfFormal citations in 7 styles, re-typeset together
Checking a sourceOpen the PDF and find the passage yourselfLinks may not match a real paper or the claimOpen a citation to see the passage it rests on
RevisingTrack changes in your word processorRegenerate or edit in the chatChat, revise a selected passage, version history
CostFree; some reference managers are paidFree and paid plansFree plan available

Why you can rely on it

Open a citation and read the passage behind it

scholarly works searchable
320M+
researchers use Ponder
400,000+
countries where researchers use Ponder
120+

Click a citation in the manuscript and a card opens with the paper’s title, year, citation count, authors, journal and the passage the sentence rests on. Open source text takes you to that spot in the paper; Remove citation drops it from the manuscript.

How Ponder handles your data

Questions

Learn more about literature reviews and Ponder

What is a literature review?

A literature review is a critical summary of published research on a topic. It shows what is known, where studies disagree and what is still open. It stands alone as an article or opens a thesis, dissertation or proposal.

How long should a literature review be?

It depends on the purpose. Course assignments are often a few thousand words, a thesis chapter runs longer, and a review article follows the journal’s limit.

How many sources should a literature review have?

There is no fixed number. A course review often draws on a few dozen sources at most, and a thesis chapter or review article on many more. You have enough when new searches mostly return papers you already have.

What is the difference between a literature review and an annotated bibliography?

An annotated bibliography lists sources one by one, each with a short summary or evaluation. A literature review synthesizes them: it groups studies, compares their findings and argues what the field knows and what is still open.

What are the main types of literature review?

Narrative reviews give a selective overview. Systematic reviews follow a set protocol to find and appraise every eligible study. Scoping reviews map what research exists, and meta-analyses pool results statistically. Thesis chapters and course assignments are usually narrative reviews.

Can AI write a literature review?

AI can draft one; checking it remains your responsibility. Ponder writes literature reviews from scholarly papers it finds or you choose, with formal in-text citations and a reference list. Opening a citation shows the passage it rests on, so you can read it against the source.

Is Ponder free to use as a literature review tool?

Yes. Ponder has a free plan you can start on right away, and paid plans give you more usage.

Turn your topic into a cited literature review