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Can I cite research that I have not published but was adopted internally?

Unpublished research can be cited in the EB-1 if there is robust documentation proving its impact and relevance, accompanied by recommendations and clear context.

Written by

Victoria Harper

Editor-in-Chief

Updated on January 8, 2026
2 min read
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The evaluation process for the EB-1 visa involves a detailed analysis of evidence demonstrating extraordinary abilities in your field of expertise. Normally, immigration officers prefer proofs that have been published and subjected to peer review processes, as these documents undergo external and recognized evaluation. However, I understand that, in some cases, you may have developed research internally and that, although not published, it had a relevant impact on your company or institution.

When mentioning research that was not published but was adopted internally, it is essential to present robust documentation that proves the relevance and recognition of the work. For example, recommendation letters or statements from experts in the area can help reinforce that your contribution was significant, even without formal publication. It is important to explain the context in which this research was applied, the results achieved, and, if possible, how it influenced the sector or organization where it was implemented.

In this way, you provide immigration officers with a clear view of the impact and quality of your work. Additionally, it is always worth emphasizing the importance of following all United States immigration laws and guidelines. The interpretation of criteria may vary, and enriching your petition with a thorough analysis of all evidence can make a difference. Always seek out companies or professionals specialized in this field to obtain a comprehensive analysis of your case and to protect yourself from information or campaigns that promise miraculous results without legal basis.

Remember that each case is unique, and the way evidence is presented can influence the final evaluation. Therefore, gathering as much documentation as possible that proves both the relevance and originality of your work is a recommended strategy to adequately demonstrate your extraordinary abilities.

Learn more about EB-1 Visa

Category
EB-1 Green Card (1st priority)
Requirement
Extraordinary ability
Self-petition
Allowed (no sponsor needed)
Processing
6-18 months
All about EB-1 Visa
Victoria Harper

Editor-in-Chief

Meet the author

Leading journalism and editorial content at Visto n’ Visa, Victoria helps make immigration topics clear, trustworthy, and easy to understand. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

Victoria's tips

Can I cite research that I have not published but was adopted internally?

Unpublished research can be cited in the EB-1 if there is robust documentation proving its impact and relevance, accompanied by recommendations and clear context.

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