you did not reference the third para also you added references to a tumblr blog and a pixar wikia both of these are not allowed they do not come under any type of sources and are not considered reliable at all this is because they are user edited like wikipipedia but with references not compulsory so wikipedia is better than them and yet even referencing wikipedia is not allowed i am sorry but you'd have to find better sources i'm sure a little research will lead you to some since there must be a site from where these users of these two sites got this information