Experimental observation of distinct amplitude-modulated bursting in Liénard systemS. Leo Kingston, S. Dinesh Vijay, Suresh Kumarasamy and Tomasz KapitaniakEur. Phys. J. Plus, 138 12 (2023) 1116DOI: https://doi.org/10.1140/epjp/s13360-023-04749-w