@article{CSIS_2018_15_3_a13, author = {Filipe Gon\c{c}alves and Davide Carneiro and Jos\'e P\^ego and Paulo Novais}, title = {X3S: {A} {Multi-modal} {Approach} to {Monitor} and {Assess} {Stress} through {Human-computer} {Interaction}}, journal = {Computer Science and Information Systems}, publisher = {mathdoc}, volume = {15}, number = {3}, year = {2018}, url = {http://geodesic.mathdoc.fr/item/CSIS_2018_15_3_a13/} }