@incollection{Karaganis11,
author = {Stephen Karaganis},
title = {Non-Ultradian Cardiac Rhythms: Circadian Regulation of the Heart},
booktitle = {Aspects of Pacemakers},
publisher = {IntechOpen},
address = {Rijeka},
year = {2011},
editor = {Oliver Vonend and Siegfried Eckert},
chapter = {5},
doi = {10.5772/21693},
url = {https://doi.org/10.5772/21693}
}