Anonymous sources
School Library Journal
Detroit's Proposed School Closures to Impact Librarians - School Library Journal
While repeated calls to both the district and its emergency financial manager Robert Bobb were not returned, one staff person there, who asked to remain anonymous, estimates a decision to cut or save the district's remaining 20 to 40 school librarians ...
'Charlotte's Web' Cover Art Fetches $155000 - School Library Journal
After a heating bidding war that included telephone and online bids from around the world, a person who requested anonymity placed the $130000 winning bid ...