Fumiharu Togo, Ken Kiyono, Zbigniew R. Struzik, Yoshiharu Yamamoto. Unique very low-frequency heart rate variability during deep sleep in humans. IEEE Trans. Biomed. Engineering, 53(1):28-34, 2006. [doi]
@article{TogoKSY06,
title = {Unique very low-frequency heart rate variability during deep sleep in humans},
author = {Fumiharu Togo and Ken Kiyono and Zbigniew R. Struzik and Yoshiharu Yamamoto},
year = {2006},
doi = {10.1109/TBME.2005.859783},
url = {http://dx.doi.org/10.1109/TBME.2005.859783},
researchr = {https://researchr.org/publication/TogoKSY06},
cites = {0},
citedby = {0},
journal = {IEEE Trans. Biomed. Engineering},
volume = {53},
number = {1},
pages = {28-34},
}