Books:  There are a number of books on Sophocles and Antigone in the library.  Here are a few titles to get you started:

Sophocles /
edited and with an introduction by Harold Bloom.

Philadelphia : Chelsea House, c2003.
106 p.

Presents critical excerpts on three works by Greek playwright Sophocles, covering various aspects of the plays, and also provides plot summaries, a Sophocles biography, primary and secondary bibliographies, and an index of themes and ideas.

882
WOO
 

Woodard, Thomas Marion, 1933- ed.
Sophocles; a collection of critical essays,
edited by Thomas Woodard.

Englewood Cliffs, N.J., Prentice-Hall [1966]
179 p.

882.01
REA
 

Readings on Antigone /
Don Nardo, book editor.

San Diego, Calif. : Greenhaven Press, c1999.
160 p.

New York : Scribner, c1982.
Vol. 1.

Electronic Documents:  Use the Search engine Searchpoint, which trawls all of the library's databases in one fell swoop.

If you're looking for reviews of contemporary productions of the play Antigone, try using a relevant literary or news database and limit your search to "reviews" with the advanced search option filters.