@incollection{Singh08,
author = {Richa Singh and Mayank Vatsa and Afzel Noore},
title = {Recognizing Face Images with Disguise Variations},
booktitle = {Recent Advances in Face Recognition},
publisher = {IntechOpen},
address = {Rijeka},
year = {2008},
editor = {Kresimir Delac and  Mislav Grgic and Marian Stewart Bartlett},
chapter = {11},
doi = {10.5772/6399},
url = {https://doi.org/10.5772/6399}
}