Mobiltelefon – Wikipedia
The first handheld cellular mobile phone was demonstrated by John F. Mitchell and Martin Cooper of Motorola in 1973, using a handset weighing 2 kilograms (4.4 lb) - 9GAG
Britain's first mobile-phone call was made 30 years ago - CNET
Motorola DynaTAC 8000X Erstes Mobiltelefon 3D-Modell - TurboSquid 1794492
Es klingelt, also bin ich | Alle multimedialen Inhalte der Deutschen Welle | DW | 30.04.2015
Who Made That Cellphone? - The New York Times
Martin Cooper | Biography, Inventions, & Facts | Britannica
C-Netz Mobiltelefon - Erinnerst Du Dich?
/img/iea/M3Oe7l886N/dynatac-motorola.jpg "First Cell Phone: History Behind the Invention of the First Cell Phone | IE")
First Cell Phone: History Behind the Invention of the First Cell Phone | IE
The first cell phone and the origins of the modern mobile - Ting.com
The First Cell Phone: A Complete Phone History from 1920 - Present
The first ever cellphones sold in South Africa
Revisit the history of the cellular phone - The Hindu
Motorola made the first mobile call 46 years ago today
Britain's first mobile-phone call was made 30 years ago - CNET
The First Mobile Phone Call Was Made 40 Years Ago Today - The Atlantic
Mobiltelefon – Wikipedia
Geschichte der Handys (1973 bis 2008): Die Handyspielwechsler!
When Was the First Mobile Phone Invented? (with pictures)
A (Mostly) Quick History of Smartphones - Cellular Sales
The first ever cellphones sold in South Africa
Looking back on 40 years of the cell phone
