@inbook{Jilek_2011,
title={Evaluation of Real Accuracy of Azimuth Measurement in the External Environment Using GNSS Compass},
ISSN={1726-9679},
url={http://dx.doi.org/10.2507/22nd.daaam.proceedings.731},
DOI={10.2507/22nd.daaam.proceedings.731},
booktitle={Proceedings of the 22nd International DAAAM Symposium 2011},
publisher={DAAAM International Vienna},
author={Jilek,
Tomas and Zalud,
Ludek},
year={2011},
pages={1493–1494} }