BibTex format
@inproceedings{Sarabia:2011:10.1109/Humanoids.2011.6100883,
author = {Sarabia, M and Ros, R and Demiris, Y},
doi = {10.1109/Humanoids.2011.6100883},
pages = {670--675},
publisher = {IEEE},
title = {Towards an open-source social middleware for humanoid robots},
url = {http://dx.doi.org/10.1109/Humanoids.2011.6100883},
year = {2011}
}