The following publications are possibly variants of this publication:
- Nearfield beamforming using radial reciprocityRodney A. Kennedy, D. B. Ward, Thushara D. Abhayapala. tsp, 47(1):33-40, 1999. [doi]
- Nearfield broadband adaptive beamformingThushara D. Abhayapala, Rodney A. Kennedy, Robert C. Williamson, Darren B. Ward. isspa 1999: 839-842 [doi]
- Nearfield broadband frequency invariant beamformingRodney A. Kennedy, Thushara D. Abhayapala, Darren B. Ward, Robert C. Williamson. icassp 1996: 905-908 [doi]
- Broadband beamforming using elementary shape invariant beampatternsThushara D. Abhayapala, Rodney A. Kennedy, Robert C. Williamson. icassp 1998: 2041-2044 [doi]
- Nearfield beamforming using nearfield/farfield reciprocityRodney A. Kennedy, Darren B. Ward, Thushara D. Abhayapala. icassp 1997: 3741-3744 [doi]