Schnurtelefon (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Schnurtelefon" in German language version.

refsWebsite

Global rank German rank

1roberthooke.org.uk

low place

low place

1smithsonianmag.com

503^rd place

790^th place

roberthooke.org.uk

Robert Hooke: Micrographia. 1665, abgerufen am 16. Dezember 2013.

smithsonianmag.com

Neil Baldwin: There’s a 1,200-year-old Phone in the Smithsonian Collections, Smithsonian magazine, Dezember 2013, abgerufen am 11. Dezember 2013.