Guidi, A. and Greco, A. and Felici, F. and Leo, A. and Ricciardi, Emiliano and Bianchi, M. and Bicchi, A. and Valenza, G. and Scilingo, E. P. Heart rate variability analysis during muscle fatigue due to prolonged isometric contraction. In: 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 11-15 July 2017, Seogwipo, South Korea pp. 1324-1327. ISSN 1558-4615. ISBN 978-1-5090-2809-2. (2017)