http://www.elpuntavui.cat/economia/article/1891506-ryanair-acusa-airfrance-lufthansa-i-british-airways-de-forcar-una-pujada-de-preus-de-cara-a-l-estiu.html?ItemId=2787&tmpl=print&utm_source=telegram&utm_medium=botons&utm_campaign=com_epanoticies