The phrase "a wealth of articles" is correct and usable in written English.
It can be used to describe a large quantity or abundance of articles on a particular topic.
Example: "The library offers a wealth of articles on environmental science for students and researchers."
Alternatives: "an abundance of articles" or "a plethora of articles".
Science Careers also has a wealth of articles exploring alternative careers and ways to successfully enter them.
Arianna Huffington's GPS For The Soul has also created an app to de-stress through meditation as well as curating a wealth of articles and resources on the topic.
For the anniversary, Al Jazeera, a news organization headquartered in Qatar that specializes in coverage of the Middle East, put together a wealth of articles, infographics, videos and photographs in an attempt to commemorate the lives touched by the conflict.
Having cut his literary teeth writing programme notes for BBC orchestral concerts, over the years he contributed a wealth of scholarly articles to a wide range of periodicals including Music and Musicians, The Musical Times, The Listener, Music and Letters, The Musical Quarterly and Tempo.
There has also been a wealth of comments, articles and cartoons discussing the possible effects on Venezuela, which has been Cuba's biggest regional ally, especially since the late Hugo Chavez came to power in 1999.
Websites such as iVoyeur.com, AltPlayground.com, SwingLifestyle.com (SLS) and LifestyleLounge.com provide a wealth of information, articles and Q&A components for the sexually adventurous while allowing members to communicate in a safe and private environment.
A click away from many major Internet destinations -- from the "Today's News" section of America Online to the front page of the search engine Yahoo -- is a wealth of headlines and articles from The Associated Press.
There is a wealth of books and articles on what makes a good leader and how to develop leaders.
Soon I had taken out all the books about Helen from my local library, and delved into the Helen Keller archives that hold a wealth of letters, newspaper articles, and photos that document Helen's life.
The third highest scoring association is PPARG-Type 2 Diabetes Mellitus (T2DM, 0.45), supported by a wealth of literature (228 articles in DisGeNET).
At a university like Duke, we have access to a wealth of information in journal articles – information that literally costs an incredible amount of money if you as an individual were to pay for it yourself.
