Kulepenn (Norwegian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Kulepenn" in Norwegian language version.

refsWebsite

Global rank Norwegian rank

1smithsonianmag.com

503^rd place

588^th place

8^th place

21^st place

bbc.co.uk

«From tablet to tablet: the history of handwriting». BBC Teach (på engelsk). Besøkt 19. juni 2020.

smithsonianmag.com

Schultz, Colin. «The Story of László Bíró, the Man Who Invented the Ballpoint Pen». Smithsonian Magazine (på engelsk). Besøkt 19. juni 2020.