http://www.visitoslo.com/

The official Oslo tourist guide

http://wikitravel.org/en/Oslo

Wikitravel Oslo entry

http://en.wikipedia.org/wiki/Oslo

Wikipedia Oslo entry

http://www.lonelyplanet.com/worldguide/destinations/europe/norway/oslo/

Lonely Planet Oslo entry

http://oslopuls.no/restaurant/

Norwegian-only restaurant guide

http://www.dagbladet.no/magasinet/robinson/index.html?search%5Bsted%5D=&search%5Bsted_by%5D=oslo&search%5Btotaltern%5D=&orderby=stjerner+desc%2Ci.created+desc

Norwegian-only restaurant guide