Chemello, Diego, Anandaraja Subramanian, Benedict Glover, Sheila Watkins, e Douglas Cameron. “Cyclic Pseudo-Fusion in a Dual-Chamber Pacemaker”. Clinical and Biomedical Research 30, no. 2 (julho 24, 2010). Acesso em agosto 27, 2025. https://seer.ufrgs.br/index.php/hcpa/article/view/12494.