Pamela Samuelson. Do you own the software you buy?. Communications of the ACM, 54(3):26-28, 2011. [doi]
@article{Samuelson11,
title = {Do you own the software you buy?},
author = {Pamela Samuelson},
year = {2011},
doi = {10.1145/1897852.1897863},
url = {http://doi.acm.org/10.1145/1897852.1897863},
researchr = {https://researchr.org/publication/Samuelson11},
cites = {0},
citedby = {0},
journal = {Communications of the ACM},
volume = {54},
number = {3},
pages = {26-28},
}