Geothermal energy (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Geothermal energy" in Simple English language version.

Last modified: 23:05:53, 10 November 2025 (UTC)

Ref.Un. Ref.Website

Global rank Simple English rank

6^th place

3^rd place

low place

low place

low place

low place

11air-duct-cleaning.co.uk

low place

low place

air-duct-cleaning.co.uk (Global: low place; Simple English: low place)

"How Do Air Ducts Work". www.air-duct-cleaning.co.uk. Retrieved 2020-11-26.

archive.org (Global: 6^th place; Simple English: 3^rd place)

Earth Science. United States of America: Holt, Rinehart and Winston. 2001. p. 211. ISBN 0-03-055667-8.

ipcc-wg3.de (Global: low place; Simple English: low place)

srren.ipcc-wg3.de

IPCC (2011). "Special report: renewable energy sources". p. 4.

ucsusa.org (Global: low place; Simple English: low place)

How Geothermal energy works. Ucsusa.org. Retrieved on 2013-04-24.