To help with your references, all sources recommended from this pathfinder have been included below. They are in alphabetical order. Scroll down to find the one you need.
ACARA. (2013a). Literacy Introduction, Retrieved from http://www.australiancurriculum.edu.au/GeneralCapabilities/Literacy/Introduction/Introduction
ACARA. (2013b). Critical and Creative Thinking. Retrieved from
http://www.australiancurriculum.edu.au/GeneralCapabilities/Critical-and-creative-thinking/Introduction/Introduction
Allan, T. (2010). Vikings: The battle at the end of time. London: Duncan Baird Publishers.
Australian National Maritime Museum. (2013). Who are the Vikings? Retrieved from
http://www.anmm.gov.au/site/page.cfm?u=2152
BBC. (2013a). Primary History Vikings . Retrieved from http://www.bbc.co.uk/schools/primaryhistory/vikings/family_life/glossary/
BBC. (2013b). BBC Primary History Vikings. Retrieved from http://www.bbc.co.uk/schools/primaryhistory/vikings/
BBC. (2013c). BBC History Vikings. Retrieved from http://www.bbc.co.uk/history/ancient/vikings/
BBC. (2013,01,31d). Vikings Who Were the Vikings Ep 1 HD. Retrieved from http://www.youtube.com/watch?v=EhYVHlEnZPU
BBC. (2013,01,31e). Vikings The Trading Empire Ep 2 HD. Retrieved from
http://www.youtube.com/watch?v=8tsGBSzFlKA
BBC. (2013,01,31f). Vikings End of the Viking Age Ep 3 HD. Retrieved from http://www.youtube.com/watch?v=PkyeTP_LQDQ
Deary, T. (2007). Vicious Vikings: Horrible History Series. Canada: Sholastic Limited
Discovery Channel. (2013,05,17). 11/20. Discovery Channel: Ancient Warriors - Vikings. Retrieved from http://www.youtube.com/watch?v=prjEdv-4w5A
Ferguson, R. (2010). The Hammer and the Cross: A new history of the Vikings. London: Penguin Group
Harris, R. & Spinks, A. (2007) The C.A.R.S checklist for evaluating internet sources. Retrieved from http://www.andyspinks.com/researchhelp/web/CARS.pdf
Henry, S. (2002). Are you being served? The search process. Retrieved from http://sean-henry.us/802/kuhlthau.htm#isp
Horrible Histories. (2012,07,26) Horrible Histories - Season 1 - Vicious Vikings. Retrieved from http://www.youtube.com/watch?v=2GuN61M380s
Jorvik Group. (2013). Who were the Vikings? Retrieved from http://jorvik-viking-centre.co.uk/who-were-the-vikings/
Kids.Net.Au . (2013). Kids.Net.Au . Retrieved from http://www.kids.net.au/
If using this to retrieve information the reference will be different. Mainly alter the title and the web address used.
Nova Online (2000) Nova Online: The Vikings. Retrieved from http://www.pbs.org/wgbh/nova/vikings/
Viking Society for Northern Research. (1895-1992). Viking society web publications. Retrieved from
http://vsnrweb-publications.org.uk/
Just be aware if using any of the articles you will have to source that document.
WebProNews. (2011, February 15). DuckDuckGo challenges Search engine on key issues. Retrieved from http://www.youtube.com/watch?v=17C6ShSPQws
World Book Editors. (2010). World Book Encyclopaedia: Volume 20 U-V. Chicago: World Book Incorporated
ACARA. (2013a). Literacy Introduction, Retrieved from http://www.australiancurriculum.edu.au/GeneralCapabilities/Literacy/Introduction/Introduction
ACARA. (2013b). Critical and Creative Thinking. Retrieved from
http://www.australiancurriculum.edu.au/GeneralCapabilities/Critical-and-creative-thinking/Introduction/Introduction
Allan, T. (2010). Vikings: The battle at the end of time. London: Duncan Baird Publishers.
Australian National Maritime Museum. (2013). Who are the Vikings? Retrieved from
http://www.anmm.gov.au/site/page.cfm?u=2152
BBC. (2013a). Primary History Vikings . Retrieved from http://www.bbc.co.uk/schools/primaryhistory/vikings/family_life/glossary/
BBC. (2013b). BBC Primary History Vikings. Retrieved from http://www.bbc.co.uk/schools/primaryhistory/vikings/
BBC. (2013c). BBC History Vikings. Retrieved from http://www.bbc.co.uk/history/ancient/vikings/
BBC. (2013,01,31d). Vikings Who Were the Vikings Ep 1 HD. Retrieved from http://www.youtube.com/watch?v=EhYVHlEnZPU
BBC. (2013,01,31e). Vikings The Trading Empire Ep 2 HD. Retrieved from
http://www.youtube.com/watch?v=8tsGBSzFlKA
BBC. (2013,01,31f). Vikings End of the Viking Age Ep 3 HD. Retrieved from http://www.youtube.com/watch?v=PkyeTP_LQDQ
Deary, T. (2007). Vicious Vikings: Horrible History Series. Canada: Sholastic Limited
Discovery Channel. (2013,05,17). 11/20. Discovery Channel: Ancient Warriors - Vikings. Retrieved from http://www.youtube.com/watch?v=prjEdv-4w5A
Ferguson, R. (2010). The Hammer and the Cross: A new history of the Vikings. London: Penguin Group
Harris, R. & Spinks, A. (2007) The C.A.R.S checklist for evaluating internet sources. Retrieved from http://www.andyspinks.com/researchhelp/web/CARS.pdf
Henry, S. (2002). Are you being served? The search process. Retrieved from http://sean-henry.us/802/kuhlthau.htm#isp
Horrible Histories. (2012,07,26) Horrible Histories - Season 1 - Vicious Vikings. Retrieved from http://www.youtube.com/watch?v=2GuN61M380s
Jorvik Group. (2013). Who were the Vikings? Retrieved from http://jorvik-viking-centre.co.uk/who-were-the-vikings/
Kids.Net.Au . (2013). Kids.Net.Au . Retrieved from http://www.kids.net.au/
If using this to retrieve information the reference will be different. Mainly alter the title and the web address used.
Nova Online (2000) Nova Online: The Vikings. Retrieved from http://www.pbs.org/wgbh/nova/vikings/
Viking Society for Northern Research. (1895-1992). Viking society web publications. Retrieved from
http://vsnrweb-publications.org.uk/
Just be aware if using any of the articles you will have to source that document.
WebProNews. (2011, February 15). DuckDuckGo challenges Search engine on key issues. Retrieved from http://www.youtube.com/watch?v=17C6ShSPQws
World Book Editors. (2010). World Book Encyclopaedia: Volume 20 U-V. Chicago: World Book Incorporated