Margaret Walden, "Teacher's Guide", Richland School District 2, Columbia, South Carolina. Video Synopsis: Josef Burzminski, The Other Side of Faith.(אורכב 30.03.2011 בארכיון Wayback Machine) South Carolina ETV. Retrieved 27 January 2012.
Margaret Walden, "Teacher's Guide", Richland School District 2, Columbia, South Carolina. Video Synopsis: Josef Burzminski, The Other Side of Faith.(אורכב 30.03.2011 בארכיון Wayback Machine) South Carolina ETV. Retrieved 27 January 2012.