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https://www.britannica.com/ Monde entier
Encyclopædia Britannica, the oldest English-language general encyclopaedia. The Encyclopædia Britannica was first published in 1768, when it began to appear in Edinburgh, Scotland.

Britannica
Encyclopédies en ligne General

http://www.scholarpedia.org/article/Main_Page/ Monde entier
Scholarpedia is a peer-reviewed open-access encyclopedia written and maintained by scholarly experts from around the world. ... Scholarpedia and Wikipedia are alike in many respects: both allow anyone to propose revisions to almost any ...

Scholarpedia
Encyclopédies en ligne General

Favicon https://en.wikipedia.org/wiki/Main_Page Monde entier
Wikipedia (/ˌwɪkɪˈpiːdiə/ (About this sound listen) WIK-i-PEE-dee-ə or /ˌwɪkiˈpiːdiə/ (About this sound listen) WIK-ee-PEE-dee-ə) is a multilingual, web-based, free-content encyclopedia project supported by the Wikimedia Foundation and ...

Wikipedia
Encyclopédies en ligne General Applications mobiles Apple App Store Books and Reference ...

http://en.citizendium.org/ Monde entier
Citizendium is an English-language wiki-based free encyclopedia project launched by Larry Sanger, who had previously co-founded Wikipedia in 2001.

Citizendium
Encyclopédies en ligne General

Favicon https://ourworldindata.org/ Monde entier
Poverty, disease, hunger, climate change, war, existential risks, and inequality: the world faces many great and terrifying problems. It is these large problems that our work at Our World in Data focuses on. Thanks to the work of thous ...

Our World in Data
Encyclopédies en ligne Politics, law, and history

https://worldfloraonline.org/ Monde entier
World Flora Online is the international initiative to achieve Target 1 of the Global Strategy for Plant Conservation and provides a global overview of the diversity of plant species. It is the essential tool for conservation planners, ...

World Flora Online
Encyclopédies en ligne Life sciences

https://wikem.org/ Monde entier
WikEM, The Global Emergency Medicine Wiki, is the world's largest and most popular emergency medicine open-access reference resource. Our highly acclaimed content is freely available via the internet and our dedicated mobile applicatio ...

WikEM
Encyclopédies en ligne Medical

Ouvrages de référence sur internet, souvent rédigés par des bénévoles.


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