Permafrost (Romanian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Permafrost" in Romanian language version.

refsWebsite

Global rank Romanian rank

2web.archive.org

1^st place

1^st place

1etymonline.com

287^th place

191^st place

1thecanadianencyclopedia.com

4,862^nd place

2,801^st place

3,395^th place

1,049^th place

167^th place

156^th place

low place

low place

5^th place

11^th place

163^rd place

104^th place

etymonline.com

permafrost la Etymonline - Online Etymology Dictionary, accesat 11 dec. 2024.

google.com

Occurrences on Google Books.

thecanadianencyclopedia.com

en Enciclopedia canadiană Arhivat în 5 noiembrie 2011, la Wayback Machine.

ucalgary.ca

arctic.journalhosting.ucalgary.ca

Walker, H. Jesse (decembrie 2010). „Frozen in Time. Permafrost and Engineering Problems Review”. Arctic. University of Calgary. 63 (4): 477. Arhivat din original la 6 ianuarie 2015. Accesat în 8 decembrie 2018.

usgs.gov

pubs.usgs.gov

Ray, Luis L. „Permafrost - USGS [=United States Geological Survey] Library Publications Warehouse” (PDF). Accesat în 19 noiembrie 2018.

web.archive.org

en Enciclopedia canadiană Arhivat în 5 noiembrie 2011, la Wayback Machine.
Walker, H. Jesse (decembrie 2010). „Frozen in Time. Permafrost and Engineering Problems Review”. Arctic. University of Calgary. 63 (4): 477. Arhivat din original la 6 ianuarie 2015. Accesat în 8 decembrie 2018.

wikipedia.org

en.wikipedia.org

U.S. Geological Survey; United States. Army. Corps of Engineers. Strategic Intelligence Branch (1943). „Permafrost or permanently frozen ground and related engineering problems”. Strategic engineering study (62): 231. OCLC 22879846.

worldcat.org

U.S. Geological Survey; United States. Army. Corps of Engineers. Strategic Intelligence Branch (1943). „Permafrost or permanently frozen ground and related engineering problems”. Strategic engineering study (62): 231. OCLC 22879846.