@incollection{Upadhyaya12,
author = {Manuel Perez-Ruiz and Shrini K. Upadhyaya},
title = {GNSS in Precision Agricultural Operations},
booktitle = {New Approach of Indoor and Outdoor Localization Systems},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Fouzia Boukour Elbahhar and Atika Rivenq},
chapter = {1},
doi = {10.5772/50448},
url = {https://doi.org/10.5772/50448}
}