Street Level Agency: Michael Card - Portrait, biography, discography and official agency itinerary. - http://www.streetlevelagency.com/rosters/roster_michael-card.php
Christianity Today: Michael Card - Discography, interview, biography and reviews. - http://www.christianitytoday.com/music/artists/michaelcard.html
ChristianMusic.org: Joy In The Journey - David Longenecker's brief review of Joy In The Journey. - http://christianmusic.org/cmp/cmrh/index.cgi?command=Display_Review&review_id=69
ChristianMusic.org: The Early Years - David Longenecker's review of Card's compilation album. - http://christianmusic.org/cmp/cmrh/index.cgi?command=Display_Review&review_id=71
Michael Card - Official site with discography, lyrics, biography, newsletter, chat room and online store. - http://www.michaelcard.com/