Don't have links on hand, but it changes from country to country. We started ours in Sweden, where my cofounder is from. It was pretty easy compared to the 503(C) process in the US: create a governing document, put together a board, hold your first meeting, apply for organization status, apply for charity status.
Happy to talk more if you want- my email is in my profile.
Happy to talk more if you want- my email is in my profile.