Cornell Chronicle - "Report calls Arecibo Observatory 'uniquely powerful' for detecting near-Earth objects" (Anne Ju), 9/29/2009, Box: 54, Folder: 382. Arecibo Ionospheric Observatory records, 53-7-3581. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/285033 Accessed April 05, 2026.