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Telefon (Danish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Telefon" in Danish language version.

refsWebsite
Global rank Danish rank
1wdl.org
1,424th place
483rd place
1ptt-museum.dk
low place
753rd place
1bellsystempractices.org
low place
low place
1ing.dk
low place
43rd place
1dst.dk
6,333rd place
44th place
1web.archive.org
1st place
1st place

bellsystempractices.org

  • [1]R. L. Deininger: Human Factors Engineering Studies of the Design and Use of Pushbutton Telephone Sets i The Bell System Technical Journal

dst.dk

ing.dk

ptt-museum.dk

mini.ptt-museum.dk

wdl.org

  • "Alexander Graham Bell Laboratory Notebook, 1875-1876". World Digital Library. 1875-1876. Hentet 2013-07-23.

web.archive.org