@misc{grohmann2017evaluation,
  title={Evaluation of TanDEM-X DEMs on selected Brazilian sites: comparison with SRTM, ASTER GDEM and ALOS AW3D30},
  author={Carlos H. Grohmann},
  year={2017},
  eprint={1709.05016},
  archivePrefix={arXiv},
  primaryClass={physics.geo-ph},
  doi={10.1016/j.rse.2018.04.043},
  url={https://arxiv.org/abs/1709.05016}
}