Subterra Ingenieria - Dossier - English
Subterra - Dossier 2014 (Spanish)
Subterra Projects - Toquepala Mine
Subterra Projects - Slope Stability in Cobre Las Cruces Mine (Spain)
Subterra Projects - Detailed engineering of Belesar III Hydropower. Spain
Subterra Projects - Fresno de Rodilla Tunnel (Spain)
Subterra Projects - Almendral Tunnel (Spain)
Subterra Projects - Cheves Hydropower Project (Perú)