Mare Humboldtianum (Finnish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Mare Humboldtianum" in Finnish language version.

refsWebsite

Global rank Finnish rank

low place

294^th place

1books.google.com

3^rd place

75^th place

books.google.com

Gerald North: Observing the Moon: The Modern Astronomer's Guide, s. 210–. Cambridge University Press. ISBN 978-1-139-46494-9. Teoksen verkkoversio.

ursa.fi

Öhman, Teemu: Huikeat Humboldtit Zeniitti. 4.6.2016. Viitattu 5.7.2018.