Usefull More than 40 countries with over one-third of the world's population have fair use or fair dealing provisions in their copyright laws. <http://infojustice.org/wp-content/uploads/2013/04/Band-and-Gerafi-04032013. pdf> http://infojustice.org/wp-content/uploads/2013/04/Band-and-Gerafi-04032013.p df