@incollection{Bartlett07,
author = {Maja Pantic and Marian Stewart Bartlett},
title = {Machine Analysis of Facial Expressions},
booktitle = {Face Recognition},
publisher = {IntechOpen},
address = {Rijeka},
year = {2007},
editor = {Kresimir Delac and Mislav Grgic},
chapter = {20},
doi = {10.5772/4847},
url = {https://doi.org/10.5772/4847}
}