Script: https://gist.github.com/sbreker/9870b86c9a980658dbbc9b7e9a3b1287
AtoM group thread: https://groups.google.com/forum/#!msg/ica-atom-users/UQ981UP_qMQ/YsWAGx71AwAJ
AtoM group thread: https://groups.google.com/forum/#!searchin/ica-atom-users/creator$20unlink%7Csort:date/ica-atom-users/fpX5LaYK8hM/_Vi6CgdbAgAJ