"A Study of The Religious Relevance of guided Psilocybin Session" (draft), by Joel Fort and Sanford Unger (Co-Principal Investigators), Glide Urban Center, San Francisco, MSP00069_c483d09e31b084bc5b132bf010e44ac5. Purdue University Archives and Special Collections. https://archivesdev.lib.purdue.edu/repositories/2/digital_objects/26 Accessed May 03, 2024.