Calcium oxide (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Calcium oxide" in Simple English language version.

refsWebsite

Global rank Simple English rank

6,072^nd place

6,952^nd place

1web.archive.org

1^st place

1^st place

6^th place

4^th place

218^th place

177^th place

archive.org (Global: 6^th place; Simple English: 4^th place)

Zumdahl, Steven S. (2009). Chemical Principles 6th Ed. Houghton Mifflin Company. p. A21. ISBN 978-0-618-94690-7.

cdc.gov (Global: 218^th place; Simple English: 177^th place)

NIOSH Pocket Guide to Chemical Hazards. "#0093". National Institute for Occupational Safety and Health (NIOSH).

itrust.de (Global: 6,072^nd place; Simple English: 6,952^nd place)

gestis.itrust.de

Calciumoxid Archived 2013-12-30 at the Wayback Machine. GESTIS database

web.archive.org (Global: 1^st place; Simple English: 1^st place)

Calciumoxid Archived 2013-12-30 at the Wayback Machine. GESTIS database