Esward, T J; Bangash, M A (1998) Prediction of near-field behaviour of transducers: a comparison of the finite element, boundary element and angular plane wave spectrum methods and the consequences for measurements in the near field. Proc. Inst. Acoust., 20 (3). pp. 47-55.

Esward, T J; Bangash, M A (1998) Prediction of the near-field behaviour of transducers: a comparison of the finite element, boundary element and angular plane wave spectrum methods and the consequences for measurements in the near-field. Proc. Inst. Acoust., 20 (3). pp. 47-56.

Esward, T J; Bangash, M A (1998) Prediction of the near-field behaviour of transducers: a comparison of the finite element, boundary element and angular plane-wave spectrum methods. Proc. Inst. Acoust., 20 (3). pp. 47-55.

Robinson, S P; Bangash, M A (1998) A comparison of hydrophone calibration by free-field reciprocity and by optical interferometry in the frequency range 200kHz to 1MHz. Proc. Inst. Acoust., 20 (3). pp. 139-146.

Robinson, S P; Bangash, M A (1998) A comparison of hydrophone calibrations by free-field reciprocity and optical interferometry in the frequency range 200 kHz to 1 MHz. Proc. Inst. Acoust., 20 (3). pp. 139-146.