Winterthurer Stadtanzeiger 25.11.2014

http://www.stadi-online.ch/PDF/Ausgabe/251114/#5/z

www.Salem-News.com 21.11.2014

http://salem-news.com/articles/november212014/pet-tracer.php

Global News Centre 23.11.2014

http://www.globalnewscentre.com/announcement-of-new-technology-which-solves-problem-millions-fear-everyday/#more-5478