http://www.lavanguardia.com/vida/20160126/301677393125/catalunya-los-sindicatos-de-autobuses-de-barcelona-estudian-convocar-huelga-para-el-mwc.html
http://www.lavanguardia.com/vida/20160126/301677393125/catalunya-los-sindicatos-de-autobuses-de-barcelona-estudian-convocar-huelga-para-el-mwc.html