Evidence Building
How to Use Open-Access Research Publications as O-1A Scholarly Articles Evidence in 2027
Open-access journals now account for a large share of peer-reviewed scientific output, but not all qualify as professional journals under the O-1A scholarly articles criterion. This guide explains which open-access publications USCIS accepts, which it discounts, and how to build an exhibit that survives adjudicator scrutiny.
Open-access journals and the O-1A scholarly articles criterion
The scholarly articles criterion under 8 C.F.R. § 214.2(o)(3)(ii)(A) requires evidence that the petitioner has authored scholarly articles in the field in professional journals, professional publications, or major trade publications. As open-access publishing has grown from a marginal phenomenon to a mainstream model across most scientific disciplines, practitioners and petitioners have increasingly faced the question of whether publication in an open-access journal—one that does not charge subscription fees to readers and typically funds its operations through article processing charges paid by authors or their institutions—satisfies the scholarly articles criterion at the same level as publication in a traditional subscription journal. The short answer is yes, with caveats, but the exhibit must be constructed to establish the qualifying status of each open-access publication submitted.
Open-access publishing now encompasses a significant share of peer-reviewed scientific output in most STEM fields. Nature Publishing Group maintains fully open-access journals including Nature Communications and Scientific Reports, both of which are included in major citation indexes and carry substantial impact factors. PLOS ONE and PLOS Biology are open-access journals from the Public Library of Science that publish peer-reviewed research across the life sciences and have been cited in O-1A petitions without adjudicator objection. eLife, published by a nonprofit organization with funding from major research philanthropies, is an open-access journal in biomedical and life sciences that has achieved recognition among researchers comparable to traditional subscription journals in the same fields.
The growth of predatory open-access publishing—in which publishers collect article processing charges while performing no genuine peer review and maintaining no editorial standards—has created a category of nominally open-access publications that do not qualify as professional journals for O-1A purposes. USCIS adjudicators and the AAO have scrutinized O-1A petitions in which the scholarly articles evidence consists primarily of publications in journals that are not indexed in major citation databases, have little or no demonstrable readership, or are known to the research community as outlets with questionable review practices. The exhibit must distinguish qualifying open-access journals from this category of predatory publishers, and doing so requires attention to the specific verification tools and quality markers described in this guide.
What the regulation requires for scholarly articles evidence
The regulatory text at 8 C.F.R. § 214.2(o)(3)(ii)(A) identifies scholarly articles in professional journals, professional publications, or major trade publications in the field as qualifying O-1A evidence. The term professional journal is not defined by regulation, but the AAO has interpreted it consistently in non-precedent decisions to mean a journal that is recognized by professionals in the field, that publishes research selected through a credible peer review or editorial process, and that is indexed by recognized citation-tracking services such as Web of Science or Scopus. Absent publication in journals meeting these criteria, USCIS has questioned whether the publications submitted qualify as scholarly articles for criterion purposes, rather than accepting any publication with a peer review process as automatically qualifying.
The scholarly articles criterion is not satisfied merely by counting the number of publications—a petitioner who has published many papers in low-impact journals in a niche field may not satisfy the criterion as convincingly as a petitioner with fewer publications in journals that the field recognizes as authoritative. The AAO's analysis in non-precedent O-1A decisions has emphasized both the publication outlet's standing and the reach of the petitioner's work as measured by citations. The exhibit for the scholarly articles criterion should accordingly present both: identification of each publication with its journal name and peer review status, and citation data showing the extent to which other researchers in the field have engaged with the petitioner's published work.
An additional consideration is the field-specificity of the scholarly articles standard. Not all scientific fields have a single agreed publication hierarchy—computational biology, physics, and mathematics have strong preprint and open-access traditions that differ from those in clinical medicine or chemistry. For fields in which preprint servers such as arXiv, bioRxiv, or medRxiv are primary dissemination venues, the petition should explain the field's publication norms and distinguish between preprints (non-peer-reviewed manuscripts posted before peer review) and peer-reviewed open-access articles (manuscripts that have completed peer review and been accepted by an open-access journal, even if they are also posted to a preprint server). Preprints alone do not satisfy the scholarly articles criterion.
Open-access publications that routinely satisfy the criterion
Open-access journals that routinely satisfy the scholarly articles criterion share several features: they are indexed in Web of Science or Scopus, they carry a demonstrable impact factor or CiteScore that reflects meaningful engagement from researchers in the field, they are published by established academic publishers or reputable nonprofit organizations, and they are recognized by researchers in the field as legitimate venues for significant work. Nature Communications, with an impact factor consistently in the high double digits, is one of the most cited open-access journals across the life, physical, and earth sciences; PLOS ONE, one of the largest peer-reviewed open-access journals by volume, is indexed across multiple citation databases and has been cited in O-1A petitions as satisfying the scholarly articles criterion without objection from USCIS.
Diamond open-access journals—those that charge neither authors nor readers and are funded by academic institutions, professional societies, or government agencies—are increasingly relevant for O-1A petitions and typically satisfy the criterion if they meet the indexing and field-recognition standards. The Open Access Scholarly Publishers Association (OASPA) maintains membership criteria that require members to adhere to transparent peer review practices and industry standards; OASPA membership is not itself a quality guarantee, but it provides documented evidence of a journal's commitment to recognized publishing practices. The Directory of Open Access Journals (DOAJ) is an indexing resource that lists journals meeting its quality criteria; DOAJ inclusion, while not determinative, provides a documented basis for the petition's claim that the journal is a legitimate professional publication.
Disciplinary society open-access publications are among the strongest evidence available in this category because they combine professional society backing, established editorial infrastructure, and field recognition. JACS Au, published by the American Chemical Society, carries the ACS's editorial reputation in an open-access format. Nucleic Acids Research, the Oxford bioinformatics journal in which a large proportion of bioinformatics software tool papers appear, is indexed in all major databases; many of its papers are published open-access by author choice. Physical Review Letters, the American Physical Society's flagship journal, offers an open-access option; publications there carry the full authority of PRL regardless of access model.
Open-access evidence USCIS regularly discounts
The most common source of adjudicator skepticism in open-access scholarly articles exhibits is publications in journals that are not indexed in Web of Science or Scopus, have recently been removed from those databases for failing to maintain editorial standards, or appear on maintained lists of potentially predatory publishers. The original Beall's List, though no longer actively maintained by its original author, has successors and derivatives that document journals whose peer review practices are regarded as inadequate by the research community. A petition that relies heavily on publications in journals identified on these lists may receive an RFE questioning whether the submitted publications constitute scholarly articles in professional journals for O-1A criterion purposes.
Journals with very high acceptance rates—particularly those that advertise acceptance rates above 80 or 90 percent—are a red flag that adjudicators and the AAO have noted in O-1A decisions. A rigorous peer review process with genuine editorial standards characteristically produces much lower acceptance rates, though the specific rate varies by field and journal scope. Journals that do not list their acceptance rates, that changed their names after being listed as predatory, or that are published by companies whose portfolio includes numerous journals across unrelated fields with identical rapid review timelines deserve careful scrutiny before being included in the scholarly articles exhibit. Including a publication in a questionable journal in an otherwise strong exhibit creates an unnecessary credibility risk.
Preprints posted to arXiv, bioRxiv, medRxiv, or SSRN are not scholarly articles for O-1A purposes regardless of how widely they have been read or cited. A preprint is a manuscript that has been publicly posted but has not completed peer review, and the regulatory standard specifically requires scholarly articles in professional journals—a standard that peer review is a precondition for satisfying. However, a paper that was initially circulated as a preprint and subsequently published in a peer-reviewed journal satisfies the criterion based on the journal publication, not the preprint posting. The exhibit should identify the journal of record rather than the preprint server, and should include the journal version's citation record rather than the preprint's download metrics.
Presenting borderline open-access evidence effectively
A publication in an open-access journal that is indexed but has a relatively low impact factor, or that is legitimate but less well-known to USCIS adjudicators than traditional subscription journals, can be presented effectively by contextualizing the journal's standing within the specific subfield. Journal impact factors vary enormously across disciplines—a journal with an impact factor of 3.0 may be a top-tier journal in atmospheric chemistry and a low-ranking journal in molecular biology—and an exhibit that presents impact factor comparisons without field-specific context may be read incorrectly. The exhibit should include data showing where the journal's impact factor falls within the distribution of journals in the same Web of Science category or Scopus SNIP quartile for the petitioner's specific subfield.
For open-access journals that are legitimate but may not be immediately recognizable to USCIS adjudicators, a supporting declaration from an expert in the petitioner's field explaining the journal's standing among researchers can significantly strengthen the exhibit. The declaration should identify the expert's own credentials and field standing, explain the journal's role in the field's publication ecosystem, note whether leading researchers in the field regularly publish there, and confirm that the journal's peer review process is regarded as rigorous. This expert contextualization converts an abstract journal quality metric (impact factor, indexing status) into a direct human assessment from a credible field participant who can attest to the journal's recognition by practitioners and researchers.
Special-issue publications in open-access journals present a particular borderline scenario. Special issues can be either a mark of distinction—an invitation to contribute to a curated collection assembled by recognized leaders in a subfield—or a sign of reduced editorial standards, depending on how the special issue was organized. An invitation from a recognized researcher in the field to contribute to a special issue of a high-quality open-access journal, documented by the invitation letter and the issue's editorial leadership, supports the scholarly articles criterion; a special issue that accepted submissions through a general call with minimal review in a journal that already has low editorial standards does not. The exhibit should include documentation of how the special issue was organized and the basis for the petitioner's inclusion.
Building and auditing your scholarly articles exhibit
A complete scholarly articles exhibit for an O-1A petition built around open-access publications should include, for each publication: the full citation (authors, title, journal name, volume, issue, year, DOI); a printed copy of the published article including the journal's masthead or cover page confirming open-access publication; Web of Science or Scopus citation data as of the petition filing date, with the citation count and a notation of what percentile that count represents among papers published in the same journal and year; a printout from DOAJ confirming the journal's inclusion in the directory if applicable; and the journal's impact factor or Scopus CiteScore from the most recent annual data. These documents together allow an adjudicator to confirm the journal's qualifying status without relying on the petitioner's representations alone.
The audit function for the scholarly articles exhibit begins before the petition is drafted, not after. A petitioner and their counsel should review every open-access publication the petitioner has produced and evaluate each against the indexing, citation, and field-recognition criteria. Publications in journals that fail the indexing threshold, that have been removed from citation databases, or that have low citation records because they appear in journals with limited field readership should be excluded from the exhibit even if they represent genuine peer-reviewed research. Including marginal publications alongside strong ones dilutes the overall exhibit and may invite adjudicator scrutiny of the petitioner's judgment—a petitioner who cannot distinguish their strongest publications from their weakest is harder to credit as extraordinary.
The scholarly articles criterion is most convincingly satisfied when the exhibit is organized to highlight the petitioner's most-cited work first, identify the journals where leading researchers in the field publish (and confirm the petitioner has published there), and present citation analytics that show the petitioner's work has been engaged with by others in the field at rates that exceed field norms. For open-access publications specifically, the exhibit should address the access model briefly and explain that open-access journals indexed in the major citation databases apply the same peer review standards as traditional journals. A declaratory note from the immigration attorney in the cover letter explaining the regulatory and adjudicatory basis for including open-access publications provides an additional anchor for adjudicators encountering this evidence category for the first time.
What we typically gather for this kind of case
| Document | Where to source | Why it matters |
|---|---|---|
| Peer-reviewed publications | Web of Science / Scopus exports | Anchors original-contributions and authorship criteria |
| Citation analysis | Google Scholar profile + ESI top-1% data | Quantifies major significance in the field |
| Salary benchmark | BLS OEWS for SOC code + locality | Documents high-salary criterion at 90th-percentile or above |
| Critical-role letters | Direct supervisor + program director | Establishes role's importance, not just title |
What we see go wrong, again and again
- 01Treating extraordinary ability as a credentials checklist rather than a story of field-wide impact.
- 02Submitting bibliometric data (h-index, citation counts) without explaining what makes those numbers high relative to peers in the same sub-field.
- 03Relying on letters from collaborators or co-authors rather than independent experts who can speak to influence.