@incollection{Kim10,
author = {Won-Sung Sohn and Jae-Kyung Kim},
title = {Avatar Augmented Annotation Interface for e-Learning},
booktitle = {E-learning},
publisher = {IntechOpen},
address = {Rijeka},
year = {2010},
editor = {Marina Buzzi},
chapter = {9},
doi = {10.5772/7782},
url = {https://doi.org/10.5772/7782}
}