Pepperdine University has provided free access to its past issues of Leaven: A Journal of Christian Ministry through its digital commons site. There are about 20 articles and reviews on Corinth and the Corinthians. Most useful is Carl Holladay’s select bibliography of 2 Corinthians, which actually includes a mix of commentaries, books, and articles on Paul, 1 Corinthians, and 2 Corinthians through 2002.