BibTex format
@article{Spiers:2018:10.1109/lra.2018.2856398,
author = {Spiers, AJ and Calli, B and Dollar, AM},
doi = {10.1109/lra.2018.2856398},
journal = {IEEE Robotics and Automation Letters},
pages = {4116--4123},
title = {Variable-friction finger surfaces to enable within-hand manipulation via gripping and sliding},
url = {http://dx.doi.org/10.1109/lra.2018.2856398},
volume = {3},
year = {2018}
}