Lars Heide. Shaping a Technology: American Punched Card Systems 1880-1914. IEEE Annals of the History of Computing, 19(4):28-41, 1997.
@article{Heide97,
title = {Shaping a Technology: American Punched Card Systems 1880-1914},
author = {Lars Heide},
year = {1997},
researchr = {https://researchr.org/publication/Heide97},
cites = {0},
citedby = {0},
journal = {IEEE Annals of the History of Computing},
volume = {19},
number = {4},
pages = {28-41},
}