Yamate, T., K. Takigawa, R. Kozaki, K. Abe, and K. Mimura. “Relationship Between Heart Rate, Physical Activity, Sleep, Autonomic Nervous System and Motor Performance in 5-6-Year-Old Children Measured Continuously For 24 Hours”. European Journal of Applied Sciences, vol. 12, no. 5, Sept. 2024, pp. 09-20, doi:10.14738/aivp.125.17487.