@article{Stiller_2012,
title={A Framework for Classifying Interactions in Cultural Heritage Information Systems},
volume={1},
ISSN={2047-4989},
url={http://dx.doi.org/10.1260/2047-4970.1.0.141},
DOI={10.1260/2047-4970.1.0.141},
number={1_suppl},
journal={International Journal of Heritage in the Digital Era},
publisher={SAGE Publications},
author={Stiller,
Juliane},
year={2012},
month=jan,
pages={141–146} }