Roberge, F. A., J. F. Feldman, R. A. Nadeau, and J. Billette. “Computer Analysis of Ventricular Activity in the Presence of Atrial Fibrillation”. CMBES Proceedings 3 (September 9, 1970). Accessed February 23, 2025. https://proceedings.cmbes.ca/index.php/proceedings/article/view/821.