@Article{angeo-31-1913-2013,
AUTHOR = {Vogt, J. and Sorbalo, E. and He, M. and Blagau, A.},
TITLE = {Gradient estimation using configurations of two or three spacecraft},
JOURNAL = {Annales Geophysicae},
VOLUME = {31},
YEAR = {2013},
NUMBER = {11},
PAGES = {1913--1927},
URL = {https://angeo.copernicus.org/articles/31/1913/2013/},
DOI = {10.5194/angeo-31-1913-2013}
}