Ecosia (Danish Wikipedia)

Bearne, Suzanne (30. august 2020). "The search engine boss who wants to help us all plant trees". BBC News (engelsk). Arkiveret fra originalen 15. juli 2022. Hentet 15. juli 2022.

bcorporation.net

"Ecosia GmbH". bcorporation.net. Arkiveret fra originalen 2. august 2021. Hentet 5. august 2021.

berlinvalley.com

Köhn-Haskins, Josefine; Thomas, Jan (9. oktober 2018). "Ecosia-Gründer Christian Kroll ist ein Überzeugungstäter". Berlin Valley (tysk). Hentet 24. oktober 2018.

brave.com

"Ecosia is now an Official Search Engine Option on Brave". 28. januar 2021. Hentet 29. januar 2021.

businessinsider.com

Dean, Grace. "Search engine Ecosia plants trees in exchange for searches. It uses pay-per-click ads to fund projects that positively impact both people and nature". Business Insider (amerikansk engelsk). Hentet 4. august 2021.
Callum Borroughs (15. oktober 2020). "Here's an exclusive look at the pitch deck a 23-year-old Y Combinator alum used to raise $1 million for ethical bank cards" (engelsk). Business Insider. Hentet 15. oktober 2020.

digit.fyi

Kelly, Ross (8. april 2021). "How Ecosia is helping tackle climate change, one click at a time". Digit (engelsk). Hentet 4. august 2021.

ecosia.org

info.ecosia.org

"What is Ecosia? – The search engine that plants trees". Ecosia (engelsk). Hentet 29. juli 2023.
"We protect your privacy". info.ecosia.org.

blog.ecosia.org

"Ecosia users have planted 100 million trees: a milestone and a beginning!". The Ecosia Blog. 9. juli 2020.
"Introducing a better internet: Ecosia is now available on Brave, the privacy browser". 28. januar 2021. Hentet 29. januar 2021.

documents.ecosia.org

"Mozilla makes Ecosia a Firefox search option in Germany". Ecosia. marts 2018. Arkiveret fra originalen 11. august 2018. Hentet 11. august 2018.

ethicalconsumer.org

Owens, Jasmine (4. marts 2021). "How ethical is the search engine Ecosia?". Ethical Consumer. Hentet 5. august 2021.

eu-startups.com

Ohr, Thomas (9. juli 2020). "Europe's green search engine Ecosia reaches milestone of 100 million trees planted".

forbes.com

Farmbrough, Heather (10. november 2020). "How The World's Largest Green Search Engine Is Fighting Climate Change". Forbes (engelsk). Hentet 4. august 2021.

greenofficevu.nl

"Ecosia". Green Office (britisk engelsk). 2020-04-28. Arkiveret fra originalen 18. august 2021. Hentet 2021-08-18.

handelsblatt.com

Holzki, Larissa (11. maj 2021). "Suchmaschine Ecosia: Bäume bilanzieren statt Gewinne maximieren" [Ecosia search engine: taking stock of trees instead of maximizing profits]. Handelsblatt (tysk). Hentet 12. maj 2021.

independent.co.uk

Smith, Adam (27. januar 2021). "Green search engine Ecosia partners with pro-privacy Brave browser". The Independent (engelsk). Hentet 4. august 2021.

microsoft.com

microsoftedge.microsoft.com

"Microsoft Edge Addons". microsoftedge.microsoft.com. Hentet 2021-08-26.

mozilla.org

addons.mozilla.org

"Ecosia — The search engine that plants trees 🌱 – Get this Extension for 🦊 Firefox (en-US)". addons.mozilla.org (amerikansk engelsk). Hentet 21. januar 2020.

mozilla.org

"Release Notes for Firefox 59". Mozilla Foundation. Mozilla Corporation. 31. marts 2019. Hentet 31. maj 2019.

neowin.net

Paul Hill (15. oktober 2020). "Ecosia will fund tree-planting with spend on wooden debit card" (engelsk). Neowin. Hentet 15. oktober 2020.
Hill, Paul (1. juli 2020). "Ecosia search engine approaches 100 million planted trees". Neowin (engelsk). Hentet 13. juni 2020.

pymnts.com

"Search Engines Won't Support Google's Auction". PYMNTS.com (engelsk). What's Next Media and Analytics. 12. august 2019. Hentet 5. september 2019.

snopes.com

Evon, Dan (27. august 2019). "Does Search Engine Ecosia Use Profits to Plant Trees?". Snopes.com.

softpedia.com

news.softpedia.com

Nestor, Marius (27. april 2017). "Vivaldi 1.9 Browser Is Out with Ecosia Search Engine to Help Reforest the Planet". Softpedia. Hentet 31. maj 2019.

sueddeutsche.de

jlo (12. september 2014). "Ecosia: Eine Suchmaschine möchte den Regenwald retten" [A search engine wants to save the rain forest]. Sueddeutsche.de (tysk).

sundaytimes.lk

De Andrado, Mahesh (12. maj 2019). "Search online and plant a tree with Ecosia". The Sunday Times Sri Lanka (engelsk). Hentet 5. september 2019.

techcrunch.com

social.techcrunch.com

"Tree planting search engine Ecosia is getting a visibility boost in Chrome". TechCrunch (amerikansk engelsk). 12. marts 2020. Hentet 17. april 2020. (Webside ikke længere tilgængelig)

techweekeurope.co.uk

Donoghue, Andrew (4. december 2009). "Microsoft-Backed Green Search Engine Attacks Google". Arkiveret fra originalen 23. juli 2015. Hentet 23. juli 2015.

theguardian.com

Rice-Oxley, Mark (10. juli 2020). "The Upside weekly report - Want to feel benefits of a break? Don't give up the day job ..." The Guardian (engelsk). Hentet 13. juni 2020.

theregister.co.uk

Oates, John (12. august 2019). "Green search engine Ecosia thinks Google's Android auction stinks, gives bid a hard pass". The Register (engelsk). Hentet 5. september 2019.

treecard.org

"TreeCard - The wooden debit card that plants trees". treecard.org. Hentet 15. oktober 2020.

waterfoxproject.org

"Help Support Waterfox". Waterfox. Arkiveret fra originalen 13. april 2016. Hentet 31. maj 2019.

web.archive.org

Bearne, Suzanne (30. august 2020). "The search engine boss who wants to help us all plant trees". BBC News (engelsk). Arkiveret fra originalen 15. juli 2022. Hentet 15. juli 2022.
"Ecosia GmbH". bcorporation.net. Arkiveret fra originalen 2. august 2021. Hentet 5. august 2021.
Donoghue, Andrew (4. december 2009). "Microsoft-Backed Green Search Engine Attacks Google". Arkiveret fra originalen 23. juli 2015. Hentet 23. juli 2015.
"Windows – Polarity". Polarity Weebly. Arkiveret fra originalen 18. maj 2019. Hentet 24. marts 2016.
"Help Support Waterfox". Waterfox. Arkiveret fra originalen 13. april 2016. Hentet 31. maj 2019.
"Mozilla makes Ecosia a Firefox search option in Germany". Ecosia. marts 2018. Arkiveret fra originalen 11. august 2018. Hentet 11. august 2018.
"Ecosia". Green Office (britisk engelsk). 2020-04-28. Arkiveret fra originalen 18. august 2021. Hentet 2021-08-18.

weebly.com

polarityweb.weebly.com

"Windows – Polarity". Polarity Weebly. Arkiveret fra originalen 18. maj 2019. Hentet 24. marts 2016.

worldcat.org

"Environmental and Health Impacts of Air Pollution: A Review". Frontiers in Public Health. ISSN 2296-2565.

zeit.de

Tönnesmann, Jens (24. oktober 2018). "Good bye, Frau Merkel". Zeit.de (tysk). Hentet 24. oktober 2018.

zendesk.com

ecosia.zendesk.com

"How does Ecosia use profits from ad income to finance tree planting?". Ecosia's FAQ. maj 2022. Hentet 21. oktober 2022.
"Where does Ecosia plant trees?". Ecosia's FAQ. Hentet 8. januar 2019.
"Why does Ecosia plant trees?". Ecosia's FAQ. Hentet 8. januar 2019.
"How does Ecosia neutralize a search's CO2 emissions?". Zendesk (amerikansk engelsk). Hentet 3. marts 2019.