Helium (Dutch Wikipedia)
Analysis of information sources in references of the Wikipedia article "Helium" in Dutch language version.
Last modified:
Ref.Un. Ref.Website
Global rank
Dutch rank
1st place
1st place
low place
1,875th place
1,726th place
921st place
low place
low place
food-info.net (Global: low place; Dutch: 1,875th place)
- Food-Info.net> E-nummers: E939: Helium. Gearchiveerd op 11 november 2022.
greatfallstribune.com (Global: low place; Dutch: low place)
eu.greatfallstribune.com
- Helium prospecting picking up in north-central Montana, eu.greatfallstribune.com/story, 4 december 2021. Gearchiveerd op 6 december 2021.
livescience.com (Global: 1,726th place; Dutch: 921st place)
- T Metcalfe. In Photos: Massive Underground Helium Reserve Found in Tanzania, 6 oktober 2017. Gearchiveerd op 6 februari 2023.
nasa.gov (Global: 12th place; Dutch: 158th place)
cryo.gsfc.nasa.gov
- Introduction to Liquid Helium. NASA. Gearchiveerd op 15 februari 2013. Geraadpleegd op 21 augustus 2012.
web.archive.org (Global: 1st place; Dutch: 1st place)
- Food-Info.net> E-nummers: E939: Helium. Gearchiveerd op 11 november 2022.
- T Metcalfe. In Photos: Massive Underground Helium Reserve Found in Tanzania, 6 oktober 2017. Gearchiveerd op 6 februari 2023.
- Helium phase diagram(s).
gearchiveerd - E Thuneberg. Helium, 19 augustus 2003.
- Reid Brown op. Gearchiveerd op 21 december 2019. Geraadpleegd op 10 maart 2009.
- Helium prospecting picking up in north-central Montana, www.yahoo.com/news, 4 december 2021. Gearchiveerd op 4 december 2021.
- Helium prospecting picking up in north-central Montana, eu.greatfallstribune.com/story, 4 december 2021. Gearchiveerd op 6 december 2021.
- Introduction to Liquid Helium. NASA. Gearchiveerd op 15 februari 2013. Geraadpleegd op 21 augustus 2012.
yahoo.com (Global: 431st place; Dutch: 934th place)
- Helium prospecting picking up in north-central Montana, www.yahoo.com/news, 4 december 2021. Gearchiveerd op 4 december 2021.