Citation Practices: Avoiding Citation Stacking and Coercive Citation

Citations are supposed to reflect genuine intellectual debt to prior work. In practice, citation counts also feed directly into metrics like impact factor and individual researcher rankings, which creates a real incentive for manipulation, something authors should be able to recognize, whether they’re the target of it or being asked to participate in it, and understanding this issue thoroughly protects both your own integrity and helps you respond appropriately if you encounter it.

What citation stacking actually looks like

A small group of researchers or a journal systematically citing each other’s work far beyond what the content justifies, specifically to inflate citation counts, is a recognized form of manipulation that citation-tracking bodies actively monitor for, and journals caught doing it at scale have had their impact factor suspended as a result.

Coercive citation is a more direct, personal version of the same problem

This happens when a reviewer or editor pressures an author to add citations to specific papers, often their own or the journal’s, as an implicit or explicit condition of acceptance, without a genuine scholarly justification for the addition. Surveys of researchers across multiple fields have found this is more common than most authors realize before encountering it themselves.

How to tell the difference from legitimate reviewer feedback

A reviewer pointing out genuinely relevant prior work you missed is normal and often useful. A request to cite specific papers with no clear connection to your actual argument, especially when it’s the reviewer’s or editor’s own work, is a different situation worth treating with more scrutiny.

What to do if you encounter it

You’re generally not obligated to add a citation you don’t think is warranted, and pushing back specifically and professionally in your response letter, explaining why the suggested citation isn’t relevant to your argument, is a reasonable response. If the pressure is explicit and persistent, raising it directly with the journal’s editor-in-chief or ethics committee is the appropriate escalation path, since most major journals and publishers have formal policies against exactly this practice.

Document the interaction if you plan to escalate

Keeping a clear record of the specific request and its context, the exact reviewer comment, the citation requested, why it lacks genuine relevance, provides the concrete evidence needed if you decide to formally report the issue to an editor or publisher’s ethics office.

Publishers and academic bodies have begun taking this more seriously

Major academic publishers and citation database operators, including those managing impact factor calculations, have implemented monitoring systems specifically designed to detect unusual citation patterns suggestive of stacking or coercion, reflecting growing institutional recognition of this as a genuine integrity issue rather than a minor quirk of the system.

Consider the broader integrity of your own citation practices too

Being mindful of citing your own or close colleagues’ work only where genuinely warranted, rather than habitually over-citing familiar sources, protects your own reputation and contributes to a healthier overall citation ecosystem within your field.

A checklist for navigating citation pressure

  • Distinguish genuinely relevant citation suggestions from those lacking clear scholarly justification
  • Push back professionally and specifically when a requested citation isn’t warranted
  • Document the interaction clearly if escalation to an editor or ethics office becomes necessary
  • Maintain genuine, justified citation practices in your own writing as a matter of personal integrity

Frequently asked questions

Is it ever appropriate to add a suggested citation even if I’m uncertain about its relevance?
Only if you genuinely find it relevant upon reflection, adding citations purely to satisfy a reviewer without genuine scholarly justification undermines the integrity of your own work.

Can coercive citation affect my paper’s acceptance if I refuse the request?
This is a genuine risk in some cases, which is why documenting the interaction and escalating to an editor when appropriate matters, rather than simply refusing without any further action.

How common is citation stacking across academic publishing?
More common than most researchers assume, though it varies by field and specific journal, awareness of the practice has grown considerably as detection and reporting mechanisms have improved.