@inproceedings{maria2012parallel,
title={Parallel mean curvature surfaces in symmetric spaces},
author={Maria João Ferreira, and Renato Tribuzy},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203636243136050},
booktitle={Arkiv for Matematik},
volume={52},
number={1},
pages={93-98},
year={2012},
}
Maria João Ferreira, and Renato Tribuzy. Parallel mean curvature surfaces in symmetric spaces. 2012. Vol. 52. In Arkiv for Matematik. pp.93-98. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203636243136050.