http://www.multichannel.com/article/466972-Sprout_Adds_Lazytown_.php
http://www.lazytown.biz/2011/04/sprout-signs-up-lazytown/
http://www.lazytown.biz/2011/04/lazytown-and-castle-builders-launch-their-first-joint-motivational-digital-books-app-for-children/
http://www.lazytown.biz/2011/04/lazytown-signs-with-e-tv/