Joachim Rønneberg (English Wikipedia)

"Krigsveteranen Joachim Rønneberg er død, 99 år gammel". Avisen Agder (in Norwegian). 21 October 2018. Archived from the original on 21 October 2018. Retrieved 21 October 2018.

cineuropa.org

Jorn Rossing Jensen (21 November 2014). "NRK ready to declare €8.7 million Heavy Water War". Cineuropa. Retrieved 15 June 2016.

filmfront.no

"Kampen om tungtvannet – Norsk film fra 1948" (in Norwegian). filmfront.no. Retrieved 10 November 2008.

forsvarsforening.no

"Joachim Rønneberg: "Kanskje var fremtiden vår kort i 1940"" (in Norwegian). Norsk Forsvarsforening. Archived from the original on 13 October 2007. Retrieved 10 November 2008.

hydro.com

"1943: Bomberegn og "bestilt" sabotasje" (in Norwegian). Norsk Hydro. 13 September 2007. Retrieved 10 November 2008.

imdb.com

"The Heroes of Telemark (1965)". Internet Movie Database. Retrieved 10 November 2008.

irozhlas.cz

Lucký, Jakub (17 February 2023). "Interview with Victor Rønneberg". iRozhlas.cz. Czech Radio. Retrieved 17 February 2023.

kks.no

"Stiftelsen av Hafrsfjord Rotary Klubb i 1971" (in Norwegian). Hafrsfjord Rotary Klubb. 9 August 1998. Retrieved 11 November 2008.

mil.no

Setså, Trond (2006). "Lingetreffen på Dombås" (PDF). Heimevernsbladet (in Norwegian). 59 (4): 38.^{[permanent dead link]}
"Innsatstyrke Archery besøker Fieldfarehytta i Tafjordfjella" (in Norwegian). Norwegian Armed Forces. 7 November 2007. Archived from the original on 16 June 2007. Retrieved 10 November 2008.

milnytt.no

"Historiske kull Rønneberg!". Milnytt.no (in Norwegian). 11 July 2006. Retrieved 10 November 2008.^{[dead link]}

naccusa.org

"About NACC > Awards". Norwegian-American Chamber of Commerce [no], Inc. Archived from the original on 31 July 2007. Retrieved 11 November 2008.

nb.no

Kraglund, Ivar (1995). "Rønneberg, Joachim". In Dahl, Hans Fredrik (ed.). Norsk krigsleksikon 1940–45 (in Norwegian). Oslo: Cappelen. pp. 362–363. ISBN 9788202141387.
Kraglund, Ivar (1995). "tungtvannssabotasjen". In Dahl, Hans Fredrik (ed.). Norsk krigsleksikon 1940–45 (in Norwegian). Oslo: Cappelen. pp. 425–426. ISBN 9788202141387.
Borgersrud, Lars (1995). "Norsk Hydro". In Dahl, Hans Fredrik (ed.). Norsk krigsleksikon 1940–45 (in Norwegian). Oslo: Cappelen. pp. 298–299. ISBN 9788202141387.

npr.org

"Joachim Roenneberg, Who Sabotaged Nazis' Nuclear Hopes, Dies At 99". NPR.org. Retrieved 25 October 2018.

oslo.net

Midttun, Lasse (10 May 1995). "Det tunge valget" (in Norwegian). Archived from the original on 17 July 2011. Retrieved 23 July 2008.

regjeringen.no

"Ærverdig avslutning for Lingeklubben" (in Norwegian). Norwegian Ministry of Defence. 17 October 2007. Retrieved 11 November 2008.

royalcourt.no

"Heidra motstandsmann". www.royalcourt.no. Retrieved 20 April 2022.

snl.no

"Joachim Rønneberg". Store norske leksikon (in Norwegian). Retrieved 7 January 2013.
Kraglund, Ivar. "Joachim Rønneberg". In Helle, Knut (ed.). Norsk biografisk leksikon (in Norwegian). Oslo: Kunnskapsforlaget. Retrieved 7 January 2013.
Madsen, Roar. "Ole Rømer Sandberg". In Helle, Knut (ed.). Norsk biografisk leksikon (in Norwegian). Oslo: Kunnskapsforlaget. Archived from the original on 23 February 2013. Retrieved 7 January 2013.

telegraph.co.uk

Kendall, Paul (2 May 2010). "A new mission for the hero of Telemark". Daily Telegraph. Retrieved 19 November 2017.

theguardian.com

Fountain, Nigel (29 October 2018). "Joachim Rønneberg obituary". The Guardian. ISSN 0261-3077. Retrieved 16 September 2024.

turistforeningen.no

"Fieldfarehytta" (in Norwegian). Norwegian Trekking Association. Retrieved 10 November 2008.

vestraat.net

Family genealogy Archived 3 March 2016 at the Wayback Machine (vestraat.net). Retrieved on 10 November 2008.
Joachim Holmboe Rønneberg genealogy Archived 3 March 2016 at the Wayback Machine. Retrieved on 10 November 2008.

web.archive.org

Family genealogy Archived 3 March 2016 at the Wayback Machine (vestraat.net). Retrieved on 10 November 2008.
Midttun, Lasse (10 May 1995). "Det tunge valget" (in Norwegian). Archived from the original on 17 July 2011. Retrieved 23 July 2008.
Joachim Holmboe Rønneberg genealogy Archived 3 March 2016 at the Wayback Machine. Retrieved on 10 November 2008.
"Krigsveteranen Joachim Rønneberg er død, 99 år gammel". Avisen Agder (in Norwegian). 21 October 2018. Archived from the original on 21 October 2018. Retrieved 21 October 2018.
"Joachim Rønneberg: "Kanskje var fremtiden vår kort i 1940"" (in Norwegian). Norsk Forsvarsforening. Archived from the original on 13 October 2007. Retrieved 10 November 2008.
"Krigskorset" (in Norwegian). Archived from the original on 27 March 2010. Retrieved 11 November 2008.
"About NACC > Awards". Norwegian-American Chamber of Commerce [no], Inc. Archived from the original on 31 July 2007. Retrieved 11 November 2008.

webstaff.no

"Krigskorset" (in Norwegian). Archived from the original on 27 March 2010. Retrieved 11 November 2008.

wikipedia.org

no.wikipedia.org

"About NACC > Awards". Norwegian-American Chamber of Commerce [no], Inc. Archived from the original on 31 July 2007. Retrieved 11 November 2008.

worldcat.org

search.worldcat.org

Fountain, Nigel (29 October 2018). "Joachim Rønneberg obituary". The Guardian. ISSN 0261-3077. Retrieved 16 September 2024.

worldcat.org

Stafford, David (2000). Secret agent: the true story of the Special Operations Executive. London: BBC. p. 122. ISBN 978-0-563-53734-2.