("vilepuhuja")
= informant

olemus
varjatud väärnähtuste avalikustaja

Wiktionary:
one who reports a problem or violation to the authorities; especially, an employee or former employee who reports a violation by an employer
Synonyms: see Thesaurus:informant
We owe it to a small group of brave whistle-blowers that we know about the infractions at all.

ülevaateid
https://en.wikipedia.org/wiki/Whistleblower

https://www.unodc.org/documents/treaties/UNCAC/COSP/session5/SpecialEvents/2013_11_24_SlaganaTashevaTransparencyInternational.pdf

https://lib.ohchr.org/HRBodies/UPR/Documents/session9/US/NWC_NationalWhistleblowersCenter_Annex2.pdf

https://moralitylab.bc.edu/wp-content/uploads/2011/10/DunganWaytzYoung_2015.pdf

https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/415175/bis-15-200-whistleblowing-guidance-for-employers-and-code-of-practice.pdf

https://www.ilo.org/wcmsp5/groups/public/---ed_dialogue/---sector/documents/publication/wcms_718048.pdf

näiteid
https://en.wikipedia.org/wiki/List_of_whistleblowers

https://www.employmentlawgroup.com/timeline-us-whistleblowing/

https://www.thewrap.com/9-whistleblowers-who-changed-the-course-of-history/