@article{PengGB2014, title = {Assessing randomness and complexity in human motion trajectories through analysis of symbolic sequences}, author = {Peng, Z and Genewein, T and Braun, DA}, journal = {Frontiers in Human Neuroscience}, volume = {8}, number = {168}, pages = {1-13}, month = mar, year = {2014}, doi = {10.3389/fnhum.2014.00168}, month_numeric = {3} }