Reliable publications include established newspapers, academic journals and books, textbooks, and other published sources with reputations for accuracy and fact-checking.
Unreliable sources include blog posts and other self-published works, press releases, and social media posts.
In order for a source to be considered verifiable, other editors should be able to consult the source.
Is the source independent of the subject?
Is the source connected in any way to the subject? This is especially important when writing biographies or about organizations.
For example, if you were writing a biography, sources like the person's webpage or personal blog would not be considered independent.
Is the source primary or secondary?
Primary sources include first-hand accounts, autobiographies, and other original content.
Wikipedia allows limited use of primary sources, but typically only for straightforward, descriptive statements of facts, and only if they are published and verifiable without requiring specialized knowledge.
Secondary sources should be the main basis for a biography on Wikipedia.
If you're working on a topic related to medicine or psychology, ensure that your sources follow these special guidelines.
If you're creating a new article, consider the following:
Ensure that your topic meets Wikipedia's notability guidelines.
In order for a topic to meet the notability requirement, you must be able to identify 2-3 sources that are reliable, verifiable, and independent of the subject you're writing about.
Finding sufficient sources to establish notability can be especially hard when writing about people or organizations.
Sources that are not independent of the subject might be useful additions, but don't count towards the notability requirement.
Wikipedia has developed special guidelines for writing about living persons. Please follow these carefully.
Wikipedia has a series of guidelines for writing about different categories of people, such as academics and artists. If you're trying to create a new entry about a living person, please look at these carefully.
If you're not sure whether a source is reliable, ask a librarian! If you have questions about Wikipedia's sourcing rules, you can use the Get Help button below to contact your Wikipedia Expert.
Tina Lu and Enrique de la Cruz Renew Terms as College Heads." Yale Daily News. March 30, 2022. This reliable source provides information about the renewal of terms for Tina Lu and Enrique de la Cruz as college heads.
De la Cruz, Enrique. "De la Cruz Appointed Chair, Walker Receives Honorary Membership." ASBMB Today. August 4, 2020. This article, published by ASBMB Today, discusses the appointment of Enrique de la Cruz as Chair and the honorary membership received by Walker. It serves as a reliable source for establishing the academic achievements of Enrique de la Cruz.
"Enrique de la Cruz." Biophysical Society Profiles. October 2013. This source, available on the Biophysical Society website, provides a profile of Enrique de la Cruz. It offers a comprehensive overview of his professional background, research interests, and contributions to the field of biophysics.
"De La Cruz Lab." Yale University. This source provides information about the De La Cruz Lab at Yale University. It offers insights into the lab's research focus and projects.