1592 20160527154409.0 SISMOimport-107 Van Camp, Michel 2003 The FG5 absolute gravimeter: metrology and Geophysics Camelbeeck, Thierry Richard, Philippe 161-174 3 Physicalia Magazine 25 2003 2409412 http://publi2-as.oma.be/record/1592/files/FG5_Physicalia_2003.pdf published in NONREF