ISDN (Norwegian Wikipedia)

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

Last modified: 11:24:21, 5 January 2022 (UTC)

Ref.Un. Ref.Website

Global rank Norwegian rank

2^nd place

6^th place

low place

low place

doi.org (Global: 2^nd place; Norwegian: 6^th place)

Decina, M; Scace, E (mai 1986). «CCITT Recommendations on the ISDN: A Review». CCITT Red Book. 4 (3): 320–25. doi:10.1109/JSAC.1986.1146333.

teltarif.de (Global: low place; Norwegian: low place)

Henning Gajek (28. april 2014). «ISDN-Ende: Telekom bekräftigt Pläne für Umschaltung auf All-IP bis 2018» (på tysk). teltarif.de. Besøkt 1. januar 2019.