@article{Altini2016, author = {Altini, Marco and Casale, Pierluigi and Penders, Julien and Amft, Oliver}, doi = {10.1016/j.artmed.2016.02.002}, journal = {Artificial Intelligence in Medicine}, month = {feb}, pages = {37-46}, title = {Cardiorespiratory Fitness Estimation in Free Living Using Wearable Sensors}, url = {https://www.researchgate.net/profile/Marco_Altini/publication/294729162_Cardiorespiratory_Fitness_Estimation_in_Free_Living_Using_Wearable_Sensors/links/56d370be08ae85c8234c6fe3.pdf}, volume = {68}, year = {2016} }