Neue Eisenbahn-Alpentransversale (NEAT) (1961–)

Neue Eisenbahn-Alpentransversale (NEAT) (1961–)

Nouvelles lignes ferroviaires à travers les Alpes (NLFA) (1961–)

Nuova ferrovia transalpina (NFTA) (1961–)

New Railway Link through the Alps (NRLA) (1961–)