@incollection{Buerkle08,
author = {Axel Buerkle and Wilmuth Mueller and Uwe Pfirrmann},
title = {Towards a Reference Architecture for Context-Aware Services},
booktitle = {Advances in Human Computer Interaction},
publisher = {IntechOpen},
address = {Rijeka},
year = {2008},
editor = {Shane Pinder},
chapter = {3},
doi = {10.5772/5939},
url = {https://doi.org/10.5772/5939}
}