https://www.youtube.com/watch?v=RcSqIrMofMA&feature=youtu.be
https://drive.google.com/open?id=1k8j9R6GimhTi-J2qkLYLzYurCBtK9Ma2
http://www.mondopressing.com/comunque-vada-un-libro-scritto-quattro-mani-antonio-zanardo-patrizia-cosenza/
http://bestarblog.blogspot.it/2017/12/comunque-vada-il-romanzo.html