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https://www.365mountainbike.com/news-mtb/1919-3-trail-building-school-imba-italia-in-val-di-sole.html
24/02/2015 – Bicilive – http://mountainbike.bicilive.it/menu/trail-builder/proteggi-sentieri-supporta-imba-italia/
27/04/2014 – IMBA Europe – IMBA Europe summit Cercedilla: Gathering of MTB advocates from 18 countries
