Soil scientist previously named in citation scandal appointed to editor role at Elsevier journal

Artemi Cerdà

A soil scientist who resigned from several journals in 2017 after being linked to manipulated citations has been appointed to the editorial board of a journal copublished by Elsevier and China Science Publishing & Media.

International Soil and Water Conservation Research announced in April that Artemi Cerdà would serve as an editorial board member, describing him as a “renowned researcher” in the field of soil erosion and land management. The appointment comes eight years after Cerdà, of the University of Valencia, in Spain, was found to have manipulated citations in favor of his own work and journals with which he was associated. 

While Cerdà has not responded to our questions about his appointment, a spokesperson for Elsevier acknowledged Cerdà’s history but defended the decision, writing that researchers “grow into their roles through participation and learning.” The spokesperson continued:

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Deputy minister in Iraq losing papers with signs of paper mill involvement

Hayder Abed Dhahad

A high-ranking official at Iraq’s Ministry of Higher Education and Scientific Research has earned six retractions over the past two years for issues including citation stuffing and “suspicious” authorship changes after articles were accepted.

Both practices are warning signs of a paper mill at play. At least two of the official’s retracted works appeared in a special issue edited by an academic who has been accused of being part of authorship-for-sale networks.

But Hayder Abed Dhahad, Iraq’s deputy minister for scientific research affairs, who was a corresponding author on two of the articles and a coauthor on the rest, told us the “retractions were not due to fabricated results or research misconduct on my part.” He added that “as a public figure currently involved in national projects,” he had been the target of “politically motivated campaigns aimed at damaging my reputation.”

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Citation issues cost these 20 journals their impact factors this year

Twenty journals lost their impact factors in this year’s Journal Citation Reports, released today, for excessive self-citation and citation stacking. Nearly half of the journals on the list are from well-known publishers MDPI, Sage, Springer, Taylor & Francis and Wiley. 

Clarivate releases the annual Journal Citation Reports each June. For the first time, the company excluded citations to retracted papers when calculating this year’s impact factors. Amy Bourke-Waite, a communications director for Clarivate, told Retraction Watch this change affected 1% of journals, none of which lost impact factors in 2025. 

Many institutions use the controversial metric as an indicator of journal quality. And suppressing a journal’s impact factor can have negative effects on the publication and the authors who publish papers in it. 

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Paper rejected for AI, fake references published elsewhere with hardly anything changed

One journal’s trash is another’s treasure – until a former peer reviewer stumbles across it and sounds an alarm.

In April, communications professor Jacqueline Ewart got a Google Scholar notification about a paper published in the World of Media she had reviewed, and recommended rejecting, for another journal several months earlier.

At the time, she recommended against publishing the article, “Monitoring the development of community radio: A comprehensive bibliometric analysis,” in the Journal of Radio and Audio Media, or JRAM, because she had concerns the article was written by AI. She also noticed several references, including one she supposedly wrote, were fake. 

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A ‘joke’: Paper with ‘completely irrelevant’ citations retracted

A paper that made the rounds last year for its blatantly “irrelevant” citations has now been retracted. 

Elsevier’s International Journal of Hydrogen Energy published “Origin of the distinct site occupations of H atom in hcp Ti and Zr/Hf” in November 2024.

Paragraph seven of the introduction consists of a single sentence: “As strongly requested by the reviewers, here we cite some references [35-47] although they are completely irrelevant to the present work.” One of the authors told us they included the references as a “joke” after reviewers pressured them.

All 13 of the references include Sergei Trukhanov as an author, and all but one also includes Alex Trukhanov. 

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Former student was running a paper mill, says University of Manchester

Sameer Quazi

An English university has issued a finding of research misconduct against a former graduate student and is requesting 10 retractions of his published work, which they say bears the marks of being papermilled. 

The former student, Sameer Quazi, was enrolled at the University of Manchester in 2021 in the school’s “PGCert” program in clinical bioinformatics, according to his LinkedIn profile. The certificate program sits between undergraduate and masters training. Quazi’s profile states he is currently enrolled in a master’s program in biomedical sciences at Anglia Ruskin University, in Cambridge. (Update, 2/7/25: As of 2/3/25, his LinkedIn profile says he left there this month, and Ruskin tells us his course there ended in March 2023.)

According to a January 30 statement from the university

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Exclusive: Publisher to retract article for excessively citing one researcher after Retraction Watch inquiry

Muhammed Imam Ammarullah

A paper that cited a single researcher’s work in 53 of 64 references will be retracted following our inquiries, the publisher of the journal has told Retraction Watch. 

The article, ‘Culturally-informed for designing motorcycle fire rescue: Empirical study in developing country’, published in June in AIP Advances, overwhelmingly cites the work of Muhammed Imam Ammarullah, a lecturer at Universitas Pasundan in West Java, Indonesia, sometimes without obvious relevance to the text. 

An anonymous tipster came across the soon-to-be retracted paper on Google Scholar, then alerted the editors at AIP Advances in June to the strange citation pattern. The journal investigated, but didn’t acknowledge a problem with the excessive citations to Ammarullah’s work in their initial response to the complaint. Instead, they identified issues with six other, unrelated citations, according to emails seen by Retraction Watch. 

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Seventeen journals lose impact factors for suspected citation manipulation

Clarivate, the company that calculates Journal Impact Factors based on citations to articles, didn’t publish the metric for 17 journals this year due to suspected citation manipulation. That’s a substantial increase from last year, when only four were excluded. 

The increase is, in part, case of rising tides lifting (sinking?) all boats: In its 2024 Journal Citation Reports, Clarivate included an additional 7,200 journals from the Emerging Sources Citation Index (ESCI) and the the Arts and Humanities Citation Index (AHCI), a spokesperson for the company said, resulting in a larger number of impact factor suppressions than in past years. 

Clarivate suppressed nearly twice as many journals in 2020, when it penalized 33 for self-citation. The company suppressed 10 in 2021, and three the following year

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What a database of more than a thousand dismissive literature reviews can tell us

Richard Phelps

I was once required to testify in a court case. My lawyer gave me a few pieces of advice, but he repeated one  several times, which may be why I remember it. “Never say never,” he said. Or, conversely, never say always. Declarations of absolutes present opposing attorneys too wide an opening. They need to identify only a single example to contradict. In trial courts, one cannot get away with making reckless absolutist claims unchallenged.

In academic scholarship, however, it happens all the time. 

Meet the dismissive literature review, in which an author at the beginning of a journal article declares the published research literature on the topic either nonexistent or so poor in quality that all of it is … dismissible. Typically, no evidence supports the claim. You’ve seen the claims yourself (e.g., “little previous research has, …” “few studies have looked at …,” “there is no research on …,” etc.). With one type of dismissive review — a firstness claim — authors boldly declare themselves to be the first in the history of the world to study a particular topic (as in, “this is the first study of …”).

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Professor, former dean earns nearly 100 expressions of concern for citation manipulation

Yehia Massoud

A professor at King Abdullah University of Science and Technology in Saudi Arabia who once served as a dean at the Stevens Institute of Technology in the United States, has received expressions of concern on 93 of his conference proceedings for what a publisher said were irrelevant self-citations and “artificially inflating the number of citations.”

The notes by the Institute of Electrical and Electronics Engineers (IEEE) on the work of Yehia Massoud, a professor of electrical and computer engineering,  take two forms. One reads:

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