Pinchuk, A., Yu. Levchook, N. Chepelevskaja, and Leonid Grechko. “Spontaneous Activity of Pacemaker Cells”. Physics of Consciousness and Life, Cosmology and Astrophysics 1, no. 1 (December 23, 2024): 51–61. Accessed August 16, 2025. https://physics.socionic.info/index.php/physics/article/view/239.