I'd like to suggest an interesting and very detailed guide-book, in Italian with some sections translated in German (deutsche ubersetzung), about Pale di San Martino Range. Topics: climbing and hiking with a special section dedicated to "parapendio".
S. Scalet, S. Zagonel, T. Simoni, M. Lott, D. Boninsegna "Pale di San Martino. Arrampicare, Camminare, Volare". (2002), Ed. Versante Sud. ISBN88-87890-08-0 (24,50 Euro)