Ryan found these:
http://blog.nebithi.com/backbone-and-angular-demystifying-the-myths/
http://readwrite.com/2014/02/06/angular-backbone-ember-best-javascript-framework-for-you
http://www.benlesh.com/2014/04/embular-part-1-comparing-ember-and.html
http://www.codeproject.com/Articles/808213/Developing-a-Large-Scale-Application-with-a-Single
http://www.codeproject.com/Articles/803294/Part-Introduction-to-AngularJS