Norway
Norway Digitalarkivet - census records, scanned parish registers, scanned probate/tax/land registers and more
FamilySearch Norway Genealogy wiki - research guides, resources, links, tools
FamilySearch - search birth, death, marriage indexes, search other collections
https://familysearch.org/search/collection/location/1927171?region=Norway
How to trace your ancestors in Norway - lots of valuable information