Development of a 3He magnetometer for a neutron electric dipole moment experiment Andreas Kraft, Hans-Christian Koch, Manfred Daum, Werner Heil, Thorsten Lauer, Daniel Neumann, Anatoly Pazgalev, Yuri Sobolev and Antoine Weis EPJ Techn Instrum, 1 1 (2014) 8 Published online: 01 October 2014 DOI: 10.1140/epjti/s40485-014-0008-0