https://fourminutebooks.com/the-lean-startup-summary/
https://www.usabilis.com/lean-startup/
https://www.lean-startup.net/
https://www.klap.io/lean-startup-definition/
https://www.youtube.com/watch?v=VEWiJniocDg
https://www.youtube.com/watch?v=9ap9aSxMgy4
https://www.youtube.com/watch?v=1YpZZg0SHas
Lean Startup - What you will learn
Quelles sont les véritables étapes du Lean startup
Eric Ries - The Lean Startup