@article{GGI,
author = {J. Gedicke and S. Geevers and I. Perugia},
title = {An equilibrated a posteriori error estimator for arbitrary-order {N}édélec elements for magnetostatic problems},
journal = {J. Sci. Comput.},
volume = {83},
number = {3},
pages = {Paper No. 58, 23 pp.},
year = {2020},
doi = {10.1007/s10915-020-01224-x}
}