http://www.besoccer.com/media/css_less/bs/vendors/socicon/socicon.min.css?ch=20161005
http://www.besoccer.com/media/css_less/bs/vendors/socicon/socicon.min.css?ch=20160608
https://www.encueston.com/vendors/socicon/socicon.min.css
http://governotransparente.com.br/assets/temamd2/vendors/socicon/socicon.min.css
http://zazadun.ru/themes/material/vendors/socicon/socicon.min.css