Alon Friedman, Martin Thellefsen. Concept theory and semiotics in knowledge organization. Journal of Documentation, 67(4):644-674, 2011. [doi]
@article{FriedmanT11-0,
title = {Concept theory and semiotics in knowledge organization},
author = {Alon Friedman and Martin Thellefsen},
year = {2011},
doi = {10.1108/00220411111145034},
url = {http://dx.doi.org/10.1108/00220411111145034},
researchr = {https://researchr.org/publication/FriedmanT11-0},
cites = {0},
citedby = {0},
journal = {Journal of Documentation},
volume = {67},
number = {4},
pages = {644-674},
}