Potrebbe anche interessarti
https://www.imba-europe.org/news/il-ciocco-host-5th-italian-trail-building-school-1314-april
http://www.bicimagazine.it/notizie/item/522-2-trail-building-school-imba-italia.html
http://www.savonanews.it/2018/03/07/leggi-notizia/argomenti/eventi-spettacoli/articolo/sabato-prossimo-la-international-mountain-bicycling-association-parlera-di-outdoor-sostenibile-a.html
http://www.4actionsport.it/mtb/2016/02/01/2-trail-building-school-imba-italia-a-torino-il-1617-aprile/