Estonian State Archives of the Former Estonian KGB (State Security Committee) records relating to war crime investigations and trials in Estonia, 1940–1987 (manuscript RG-06.026) – United States Holocaust Memorial Museum – document available on-line through this query pageArchived June 9, 2007, at the Wayback Machine using document id RG-06.026 – Also available at Axis History ForumArchived December 5, 2007, at the Wayback Machine – This list includes the evidence presented at the trial. It list as evidence several articles by Mere in Estonian-language newspapers published in London
"Wilhelm Werle". Axis History Forum. Archived from the original on August 17, 2016. Retrieved June 15, 2016.
books.google.com
"Mainstream". Masses & Mainstream. May 7, 1961. Retrieved May 7, 2018 – via Google Books.
Laur, Mati; Lukas, Tõnis; Mäesalu, Ain; Pajur, Tõnu; Tannberg, T. (2002). Eesti ajalugu [The History of Estonia] (in Estonian) (2nd ed.). Tallinn: Avita. p. 270. ISBN9789985206065.
Estonian State Archives of the Former Estonian KGB (State Security Committee) records relating to war crime investigations and trials in Estonia, 1940–1987 (manuscript RG-06.026) – United States Holocaust Memorial Museum – document available on-line through this query pageArchived June 9, 2007, at the Wayback Machine using document id RG-06.026 – Also available at Axis History ForumArchived December 5, 2007, at the Wayback Machine – This list includes the evidence presented at the trial. It list as evidence several articles by Mere in Estonian-language newspapers published in London
Estonian State Archives of the Former Estonian KGB (State Security Committee) records relating to war crime investigations and trials in Estonia, 1940–1987 (manuscript RG-06.026) – United States Holocaust Memorial Museum – document available on-line through this query pageArchived June 9, 2007, at the Wayback Machine using document id RG-06.026 – Also available at Axis History ForumArchived December 5, 2007, at the Wayback Machine – This list includes the evidence presented at the trial. It list as evidence several articles by Mere in Estonian-language newspapers published in London
Laur, Mati; Lukas, Tõnis; Mäesalu, Ain; Pajur, Tõnu; Tannberg, T. (2002). Eesti ajalugu [The History of Estonia] (in Estonian) (2nd ed.). Tallinn: Avita. p. 270. ISBN9789985206065.