in progress; only "exact match" or "partial match" for single author names works at the moment, e.g. "Peter Smith" or "Pe Sm" but not "Smith Peter"
Udo Schaefer. Harry Liedtke, trans. Loyalty to the Covenant and Critical Thought (2001-01). A commentary for Bahá’ís examining the balance of critical thought with loyalty to Bahá’í institutions. Articles-unpublished.