Some birth, marriage and death records are indexed in the IGI (International Genealogical Index), available from Genealogy GMF (Genealogy Microfiche Cabinet) 90, or via Family Search (http://www.familysearch.org). Copies of original records indexed in the IGI can be accessed through the Church of Jesus Christ of Latterday Saints' Family History Centres in Australia, for a small fee.
BOOKS
'Scandinavia' in The Family Tree guidebook to Europe
G 940 F21N
‘Norway’ in In search of your European roots: a complete guide to tracing your ancestors in every country in Europe, 3rd ed.
G 940 B33I (2001)
Norway: non British research starter kit
G 948.1 N83G
Census records of Norway
Church records of Norway
Major genealogical record sources in Norway
Probate records of Norway
Standards and procedures for genealogical research in Norway
G 948 M28C
Genealogical guidebook & atlas of Norway
G 948.1 SM56G
Norwegian research guide
G 948.1 H434N
ONLINE RESOURCES
National Archives of Norway:
Genealogical Research
http://www.riksarkivet.no/english/use/investigations.html
Certificates and Certifications
http://www.riksarkivet.no/english/use/documentation/certificates.html
Håndbok for Riksarkivet
http://www.riksarkivet.no/arkivverket/publikasjoner/nett/handbok-ra.html
A register of the archive material in the National Archives and the regional archives (in Norwegian)
Cyndi's List: Norway/Norge
http://www.cyndislist.com/norway.htm
Norway Heritage: Hands Across the Sea
http://www.norwayheritage.com/
Passenger lists (pre-1875) and emigrant ships
JewishGen - Scandinavia
http://www.jewishgen.org/databases/#Scandinavia