http://imba-europe.org/news/succesful-trail-building-schools-puts-imba-italia-map
tbs porretta
11 articoli
https://www.imba.com/blog/mark-mcclure/imba-italia-trail-building-school
http://www.mtbcult.it/storie/imba-italia-tutti-a-scuola-di-trail-building/
http://www.mtb-mag.com/un-successo-il-primo-corso-imba-di-trailbuilding/
http://www.4mtbike.it/2015/04/17/imba-trail-building-school-photo-gallery/
http://mountainbike.bicilive.it/eventi/eventi-news/audioshow-primo-trail-building-school-imba-italia/
http://www.regione.piemonte.it/retescursionistica/cms/index.php?option=com_content&view=article&id=1026:nasce-imba-italia-e-organizza-il-primo-corso-di-trailbuilding&catid=1:notizie-dalla-redazione&Itemid=693
25/02/2015 – TRIRIDE – http://www.triridemtb.com/imba-italia-corso-trail-building/
25/02/2015 – MTB MAG – http://www.mtb-mag.com/imba-italia-corso-di-trailbuilding/
18/02/2015 IMBA Europe – http://www.imba-europe.org/events/trail-building-school-porretta-terme