Dr. Vost and I drew from a number of resources in preparing our program for EWTN Radio about the Gifts of the Spirit (both the seven traditional from Isaiah 11 and the "charisms" discussed by St. Paul in Rom.12 and 1 Cor.12), and I thought it would be a good idea to post links. I beg your forgiveness for beginning with our own works. Within those however, we share more extensively what we were able to touch upon on the radio, as well as summarizing points from several of the works recommended below:
Other links of interest:
International Catholic Charismatic Renewal Services (located in Vatican City)
U.S. Catholic Charismatic Renewal National Service Committee
And for my discussion of the Charism of Tongues, please click here, for a separate blog post on the issue.