Orelkovrilo (Esperanto Wikipedia)

Analysis of information sources in references of the Wikipedia article "Orelkovrilo" in Esperanto language version.

refsWebsite

Global rank Esperanto rank

1en-standard.eu

low place

low place

218^th place

212^th place

cdc.gov

Stephenson, Carol Merry. Choosing the Hearing Protection That's Right For You. Alirita 2009-07-30.

en-standard.eu

Technical Committee CEN/TC 159 “Hearing protectors”. (17-11-2021) EN 17479-2021. Hearing protectors - Guidance on selection of individual fit testing methods (angle). Brussels: European Committee for Standardization, p. 46. ISBN 978 0 539 04746 2. link