Here are the recommended websites from Professor Walcott. They are a great starting place for an introduction to many contemporary sculptors.
Consider checking Primo Books+Media Search to see if we have any additional streaming video or books on your artist.
Not sure about an artist? Consider searching in broader books that touch on contemporary sculpture, for example things that are listed in the following search:
Art and Architecture Source is our primary database that focuses on magazines and journals from the fields of art and art history. Here you can find interviews, exhibition reviews, and research articles on individual artists and themes. Many of them are available full-text directly in the database, but don't limit to just "full text." Instead, first double check with the "find full text" links, as they will see if we have something available in another online tool.