Telephone keypad (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Telephone keypad" in English language version.

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3doi.org

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2custhelp.com

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2etsi.org

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1archive.today

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1k-grayengineeringeducation.com

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1youtube.com

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1ghostarchive.org

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1dialabc.com

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1web.archive.org

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1itu.int

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1psu.edu

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1worldcat.org

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1semanticscholar.org

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archive.today

Agogino, Alice (November 18, 2009). "Engineering Education "Today in History" Blog: Bell Telephone introduces push button telephone". Engineering Pathway. Archived from the original on January 27, 2013.

custhelp.com

btbusiness.custhelp.com

dialabc.com

Phone Key Pads Archived 2015-03-15 at the Wayback Machine

doi.org

Deininger, R. L. (1960-02-16). "Human Factors Engineering Studies of the Design and Use of Pushbutton Telephone Sets". Bell System Technical Journal. 39 (4): 995–1012. doi:10.1002/j.1538-7305.1960.tb04447.x.
Lutz, Mary Champion; Chapanis, Alphonse (October 1955). "Expected Locations of Digits and Letters on Ten-Button Keysets". Journal of Applied Psychology. 39 (5): 314–317. doi:10.1037/h0048722.
Böcker, Martin; von Niman, Bruno; Larsson, Karl Ivar (2006-09-01), "Increasing text-entry usability in mobile devices for languages used in Europe", Interactions, 13 (5): 30, CiteSeerX 10.1.1.125.7511, doi:10.1145/1151314.1151336, ISSN 1072-5520, S2CID 20736144

etsi.org

webapp.etsi.org

ETSI (2003-10-29), ETSI ES 202 130 Ver. 1.1.1: Human Factors (HF); User Interfaces; Character repertoires, ordering rules and assignments to the 12-key telephone keypad, ETSI, retrieved 2011-11-03
ETSI (2007-09-06), ETSI ES 202 130 Ver. 2.1.2: Human Factors (HF); User Interfaces; Character repertoires, orderings and assignments to the 12-key telephone keypad (for European languages and other languages used in Europe), ETSI

ghostarchive.org

Brady Haran (producer), Sarah Wiseman (interviewee) (2013-08-29). Phone Numbers - Numberphile. Archived from the original on 2021-12-12. Retrieved 2016-05-11.

itu.int

E.161 : Arrangement of digits, letters and symbols on telephones and other devices that can be used for gaining access to a telephone network

k-grayengineeringeducation.com

Agogino, Alice (November 18, 2009). "Engineering Education "Today in History" Blog: Bell Telephone introduces push button telephone". Engineering Pathway. Archived from the original on January 27, 2013.

pctoday.com

Blackberry Tips, PC World, October 2005.

psu.edu

citeseerx.ist.psu.edu

Böcker, Martin; von Niman, Bruno; Larsson, Karl Ivar (2006-09-01), "Increasing text-entry usability in mobile devices for languages used in Europe", Interactions, 13 (5): 30, CiteSeerX 10.1.1.125.7511, doi:10.1145/1151314.1151336, ISSN 1072-5520, S2CID 20736144

semanticscholar.org

api.semanticscholar.org

Böcker, Martin; von Niman, Bruno; Larsson, Karl Ivar (2006-09-01), "Increasing text-entry usability in mobile devices for languages used in Europe", Interactions, 13 (5): 30, CiteSeerX 10.1.1.125.7511, doi:10.1145/1151314.1151336, ISSN 1072-5520, S2CID 20736144

web.archive.org

Phone Key Pads Archived 2015-03-15 at the Wayback Machine

worldcat.org

search.worldcat.org

Böcker, Martin; von Niman, Bruno; Larsson, Karl Ivar (2006-09-01), "Increasing text-entry usability in mobile devices for languages used in Europe", Interactions, 13 (5): 30, CiteSeerX 10.1.1.125.7511, doi:10.1145/1151314.1151336, ISSN 1072-5520, S2CID 20736144

youtube.com

Brady Haran (producer), Sarah Wiseman (interviewee) (2013-08-29). Phone Numbers - Numberphile. Archived from the original on 2021-12-12. Retrieved 2016-05-11.