Camera obscura (Finnish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Camera obscura" in Finnish language version.

refsWebsite
Global rank Finnish rank
low place
low place
1st place
1st place
low place
low place
36th place
102nd place
low place
low place

ash.org.au

pa.ash.org.au

independent.co.uk

photographyhistoryfacts.com

thingyfy.com

web.archive.org