Bildquellen
Knuth (CC BY-SA 2.5):
https://commons.wikimedia.org/wiki/File:KnuthAtOpenContentAlliance.jpg
Lamarr (Public Domain):
https://commons.wikimedia.org/wiki/File:Hedy_lamarr_-_1940.jpg
Lovelace (Public Domain):
https://commons.wikimedia.org/wiki/File:Ada_Lovelace.jpg
Hopper (CC BY-SA 4.0):
https://commons.wikimedia.org/wiki/File:Grace_Murray_Hopper,_in_her_office_in_Washington_DC,1978,%C2%A9Lynn_Gilbert.jpg
Turing (Public Domain):
https://commons.wikimedia.org/wiki/File:Alan_Turing_Aged_16.jpg