Tunnel Panenská
- The Panenska highway tunnel construction in the Krusne Hory environment (the Erzgebirge mountains). In: Tunnelling and Underground Space Technology, v. 21, n. 3-4 (Mai 2006), S. 365. (2006):
- Lo sviluppo autostradale nella Repubblica Ceca. In: Strade e Autostrade, v. 10, n. 57 (Mai 2006), S. 16. (2006):