1.
Haug EG. Measurements of the Planck Length from a Ball Clock without Knowledge of Newton’s Gravitational Constant G or the Planck Constant. EJPHYSICS [Internet]. 2021 Dec. 2 [cited 2023 Jan. 28];3(6):15-20. Available from: https://www.ej-physics.org/index.php/ejphysics/article/view/133