@incollection{Mao08,
author = {Xia Mao and Yuli Xue and Zheng Li and Haiyan Bao},
title = {Layered Fuzzy Facial Expression Generation: Social, Emotional and Physiological},
booktitle = {Affective Computing},
publisher = {IntechOpen},
address = {Rijeka},
year = {2008},
editor = {Jimmy Or},
chapter = {6},
doi = {10.5772/6184},
url = {https://doi.org/10.5772/6184}
}