I'm from Brazil and I have do a academic work and Did can you answer any questions about reference service? Supposed I need a book, a book about the museum in…

Here below is the website of The Viking Ship Museum in Norway (Oslo):

http://www.khm.uio.no/english/

There is also a viking ship museum in Danmark (Roskilde):

http://www.vikingeskibsmuseet.dk/en/

You can find books published by this museum here:

http://www.vikingeskibsmuseet.dk/en/about-us/publications/books-publish…

Here is also some books about viking ships:

- The Viking Ship / Gareth Williams
- The Viking Longship / Jørn Olav Løset
- The age of the Vikings / Anders Winroth

Maybe there is something useful for you also in these websites:

http://www.hurstwic.org/history/articles/manufacturing/text/norse_ships…

http://www.pbs.org/wgbh/nova/ancient/viking-ships.html