@incollection{Tonhajzerova12,
author = {Ingrid Tonhajzerova and Igor Ondrejka and Zuzana Turianikova and Kamil Javorka and Andrea Calkovska and Michal Javorka},
title = {Heart Rate Variability: An Index of the Brain-Heart Interaction},
booktitle = {Tachycardia},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Takumi Yamada},
chapter = {9},
doi = {10.5772/25763},
url = {https://doi.org/10.5772/25763}
}