Yrjö Engeström. Enriching activity theory without shortcuts. Interacting with Computers, 20(2):256-259, 2008. [doi]
@article{Engestrom08,
title = {Enriching activity theory without shortcuts},
author = {Yrjö Engeström},
year = {2008},
doi = {10.1016/j.intcom.2007.07.003},
url = {http://dx.doi.org/10.1016/j.intcom.2007.07.003},
researchr = {https://researchr.org/publication/Engestrom08},
cites = {0},
citedby = {0},
journal = {Interacting with Computers},
volume = {20},
number = {2},
pages = {256-259},
}