@article {antunes2011linear, title = {A Linear Approach towards Modeling Human Behavior}, journal = {Technological Innovation for Sustainability}, year = {2011}, note = {n/a}, pages = {305{\textendash}314}, publisher = {Springer}, abstract = {n/a}, author = {Antunes, R. and Coito, F. and Duarte-Ramos, H.} }