Peer Qvam

File:Toyen stasjon 2009.jpg|Toyen Metro Station File:Kunst passasjen Jernbanetorget stasjon.JPG|Jernbanetorget Metro Station File:Grønland T-bane - 2010-07-05 at 14-27-10.jpg|Grønland Metro Station File:Carl Berners plass stasjon Oslo 2.JPG|Carl Berners plass Metro Station ==References==

• Carroll L. V. Meeks (1995) The Railroad Station: An Architectural History (Courier Corporation)