Retraction Watch

The case of the fake references in an ethics journal

Many would-be whistleblowers write to us about papers with nonexistent references, possibly hallucinated by artificial intelligence. One reader recently alerted us to fake references in … an ethics journal. In an article about whistleblowing.

The paper, published in April in the Journal of Academic Ethics, explored “the whistleblowing experiences of individuals with disabilities in Ethiopian public educational institutions.”

Erja Moore, an independent researcher based in Finland, came across the article while looking into a whistleblowing case in that country. “I started reading this article and found some interesting references that I decided to read as well,” Moore told Retraction Watch. “To my surprise, those articles didn’t exist.”

Iraqi journal suspected of coercion, two others dropped from major citation databases

The influential citation database Scopus has delisted three journals from Iraq in a blow to recent government efforts to boost the standing of the country’s scholarly publications. One of the titles, which was included in Clarivate’s Web of Science, was dropped from that index as well.

Last month we reported on allegations that one of the delisted journals, the Medical Journal of Babylon, a publication of the University of Babylon in Hilla, was coercing authors to cite its articles. Citation manipulation is widespread in Iraq and elsewhere, but is considered a form of scientific misconduct.

“The Medical Journal of Babylon was flagged for re-evaluation at the end of September when we received concerns, and because we observed outlier publication performance,” said a spokesperson from Elsevier, which owns Scopus. The publisher marked the journal as delisted in its October update of indexed and delisted titles.

Weekend reads: How an MIT student’s AI study ‘Fell Apart’; Egyptian scientists, Russian affiliations; the ‘dangers’ of bibliometrics with ‘polluted data’

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The week at Retraction Watch featured:

Exclusive: ‘Highly problematic’ policy has Saudi university pressuring faculty to cite its research
Meet the researcher aiming to halt use of ‘fundamentally flawed’ database linking IQ and nationality
After realizing a fungus contaminated their experiments, researchers retract and redo study

Did you know that Retraction Watch and the Retraction Watch Database are projects of The Center of Scientific Integrity? Others include the Medical Evidence Project, the Hijacked Journal Checker, and the Sleuths in Residence Program. Help support this work.

Here’s what was happening elsewhere (some of these items may be paywalled, metered access, or require free registration to read):

After realizing a fungus contaminated their experiments, researchers retract and redo study

Late blight in potatoes
*Source (CC BY 4.0)*

A team of researchers in Belgium got more than they expected when they tried to study potato pathogens: an unwelcome contaminant, a retraction, and a new paper the authors say is “an improvement over the first.”

In a now-retracted paper in Metallomics originally published in January 2024, researchers at the University of Liège described how availability of nitrogen and iron changes how the bacterium responsible for potato common scab interacts with each of the two microorganisms responsible for early and late blight while infecting the same host. The results suggested the bacterium had antimicrobial properties against both microbes, with nearly all of the experiments focusing on the fungus that causes late blight.

After publication, the authors realized their strain of the late blight-causing microorganism was not the one described in the paper. While the lab originally received the correct strain, “the plates became contaminated, and the fungal contaminant eventually overgrew the strain we intended to study,” Sébastien Rigali, corresponding author and professor at the University of Liège, told Retraction Watch.

Meet the researcher aiming to halt use of ‘fundamentally flawed’ database linking IQ and nationality

Rebecca Sear is on a mission to convince publishers to retract articles that use a database that purports to rank countries based on intelligence.

To maintain the integrity of scientific literature, the professor of psychology at Brunel University of London and her colleagues are writing to journals that are publishing papers that rely on the so-called National IQ database, which aims to rank countries based on intelligence. It has drawn criticism for the way the data were collected. Sear’s efforts have so far led to two retractions.

“There is absolutely no scientific merit whatsoever in the National IQ database,” Sear told Retraction Watch. “That means that any conclusions drawn from the database will be faulty and worthless.”

Exclusive: ‘Highly problematic’ policy has Saudi university pressuring faculty to cite its research

At Prince Sultan University in Saudi Arabia, faculty members must help raise their school’s academic standing not by doing impactful work, but by citing the institution’s research in their papers, according to a document Retraction Watch has obtained.

In an interoffice memo from 2022, Ahmed Yamani, president of the Riyadh-based institution, referred to “the rule of the requirement of citing 3-4 relevant publications in each paper” whose aim was “increasing the exposure of PSU research work and increasing the total number of PSU citations.”

Coordinated citation efforts can boost the rankings of institutions and individual researchers. The Committee on Publication Ethics considers citation manipulation unethical.

Weekend reads: Our cofounder credited in fake citation; ‘Substantial’ undisclosed COIs in psychiatry research; an AI threat to online surveys

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The week at Retraction Watch featured:

Computing society pulls works for ‘citation falsification’ months after sleuth is convicted of defamation
Research integrity conference hit with AI-generated abstracts
AI unreliable in identifying retracted research papers, says study
Lancet journal retracts COVID-19 metformin paper nearly 2 years after authors request correction
Springer Nature flags paper with fabricated reference to article (not) written by our cofounder
COVID-19 paper by scientists at Harvard, Duke gets expression of concern for ‘unreliable’ data
Exclusive: Reviewer recommended against publishing paper on DNA in COVID vaccines

Here’s what was happening elsewhere (some of these items may be paywalled, metered access, or require free registration to read):

Exclusive: Reviewer recommended against publishing paper on DNA in COVID vaccines

Rolf Marschalek was on vacation when he saw a new paper had been published in the journal Autoimmunity. Marschalek, a biochemist at Goethe University Frankfurt in Germany, was “very upset,” he told Retraction Watch – because he’d peer-reviewed the manuscript and had recommended against publication.

The authors of the paper claimed to find DNA in mRNA-based COVID-19 vaccines above regulators’ suggested amounts. The article appeared online September 6, and within weeks the publisher began an investigation into concerns about its content, as we reported previously.

In Marschalek’s initial review, which he provided to us, he detailed how Qubit fluorometry, one of the methods the authors used to measure the amount of DNA in the vaccine vials, was “not suited” for use when samples contain much higher amounts of RNA than DNA, as is the case with mRNA-based COVID-19 vaccines. He cited a paper he and colleagues had written about methods of quantifying amounts of RNA and DNA in mRNA vaccine vials, including Qubit.

COVID-19 paper by scientists at Harvard, Duke gets expression of concern for ‘unreliable’ data

A Science journal has issued an expression of concern over questions about the data in a paper reporting the discovery of an antibody that neutralized all COVID-19 variants in mice.

The article appeared in Science Immunology in August 2022 and has been cited 36 times, according to Clarivate’s Web of Science. The study lists 30 coauthors from Boston Children’s Hospital and Duke University. An article by Boston Children’s published at the time said the findings could “contribute to new vaccine strategies.”

According to the expression of concern, published November 21, the authors informed the journal of “potential data reliability concerns” with two of the figures. The journal is in the process of determining an “appropriate course of action,” the notice continues.

Springer Nature flags paper with fabricated reference to article (not) written by our cofounder

Update, Nov. 24, 2025, 5:48 p.m. UTC: This story was updated to add comment from Mohammad Abdollahi, the editor-in-chief of the journal and last author of the paper.

Tips we get about papers and books citing fake references have skyrocketed this year, tracking closely with the rise of ChatGPT and other generative large language models. One in particular hit close to home: A paper containing a reference to an article by our cofounder Ivan Oransky that he did not write.

The paper with the nonexistent reference, published November 13 in DARU Journal of Pharmaceutical Sciences, criticizes platforms for post-publication peer review — and PubPeer specifically — as being vulnerable to “misuse” and “hyper-skepticism.” Five of the paper’s 17 references do not appear to exist, three others have incorrect DOIs or links, and one has been retracted.

One of the fabricated references credits our cofounder Ivan Oransky with a nonexistent article, “A new kind of watchdog is shaking up research,” purportedly published in Nature in 2019.

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