@incollection{Janzekovic10,
author = {Marjan Janzekovic and Peter Vindis and Denis Stajnko and Maksimiljan Brus},
title = {Polar Sport Tester for Cattle Heart Rate Measurements},
booktitle = {Advanced Knowledge Application in Practice},
publisher = {IntechOpen},
address = {Rijeka},
year = {2010},
editor = {Igor Fuerstner},
chapter = {9},
doi = {10.5772/10356},
url = {https://doi.org/10.5772/10356}
}