Ultrasensitive 3He magnetometer for measurements of high magnetic fieldsAnna Nikiel, Peter Blümler, Werner Heil, Manfred Hehn, Sergej Karpuk, Andreas Maul, Ernst Otten, Laura M. Schreiber and Maxim TerekhovEur. Phys. J. D, 68 11 (2014) 330DOI: https://doi.org/10.1140/epjd/e2014-50401-3