Martin, M J*; Hugin, C T*; Robinson, S P; Beamiss, G A; Haymanb, G*; Smith, J D*; Humphrey, V F* (2007) The low frequency characterisation of underwater material properties in a pressure vessel via single, dual and multiple hydrophone techniques. In: 2nd International Conference & Exhibition on "Underwater Acoustic Measurements: Technologies & Results", June 2007, Crete.