Tunnel Gleinalm

1. Sellner, Peter J. / Sonnleitner, Herbert (2016): Gleinalm Motorway Tunnel - 2nd tube logistical challenges / Gleinalmtunnel - Neubau der zweiten Röhre. Dans: Geomechanics and Tunnelling, v. 9, n. 5 ( 2016), pp. 428-434.

   https://doi.org/10.1002/geot.201600031

2. Merzagora, Eugenio A. (2003): La Pyhrnautobahn. Dans: Strade e Autostrade, v. 7, n. 42 (novembre 2003), pp. 52.