Here’s a complete post about (assuming you mean EndNote 9 for Windows/Mac, released around 2009–2010, or clarifying it’s not EndNote 20/21): Title: EndNote 9: A Look Back at a Classic Reference Manager
EEUU, Argentina, Bolivia, Brasil, Chile, Colombia, Costa Rica, República Dominicana, Ecuador, El Salvador, Guatemala, Haití, Honduras, México, Nicaragua, Panamá, Paraguay, Perú, Puerto Rico, Quebec, Uruguay, Venezuela, Europa, Africa, Asia.
Here’s a complete post about (assuming you mean EndNote 9 for Windows/Mac, released around 2009–2010, or clarifying it’s not EndNote 20/21): Title: EndNote 9: A Look Back at a Classic Reference Manager