@article{Valdes-Sosa2011,
author = {Valdes-Sosa, P.A. and Roebroeck, A. and Daunizeau, J. and Friston, K.J.},
title= {Effective connectivity: Influence, causality and biophysical modeling},
year = {2011},
doi = {10.1016/j.neuroimage.2011.03.058},
volume = {58},
number = {2},
pages = {339‒361},
}