http://www.mtbcult.it/91773/in-arrivo-il-3-corso-di-trail-building-di-imba-italia/
Potrebbe anche interessarti
http://www.savonanews.it/2018/02/21/leggi-notizia/argomenti/finalese/articolo/la-international-mountain-bicycling-association-sbarca-a-finale-per-un-workshop-1.html
http://www.4actionsport.it/mtb/2016/01/05/40288/
http://www.bicimagazine.it/notizie/item/522-2-trail-building-school-imba-italia.html
https://www.imba.com/blog/mark-mcclure/imba-italia-trail-building-school