Rein Taagepera, «Estonia: Return to Independence», p. 113—115[недоступне посилання]
harvard.edu
oasis.lib.harvard.edu
The New York Times incorrectly gave the place of death as Murmansk, repeated in some other sources. Catalog of photos [Архівовано 4 квітня 2015 у Wayback Machine.], among which some of the grave of Jüri Kukk, one of them titled as «Jüri Kukk's grave site in Vologda Identified by a post bearing his prison number 23781. 30 March 1981»)
The New York Times incorrectly gave the place of death as Murmansk, repeated in some other sources. Catalog of photos [Архівовано 4 квітня 2015 у Wayback Machine.], among which some of the grave of Jüri Kukk, one of them titled as «Jüri Kukk's grave site in Vologda Identified by a post bearing his prison number 23781. 30 March 1981»)