G. Faber

Vibration modes, matching layers and grating lobes

N. Bom, J. Souquet, N. Bom, 1985 .

The complexity of external acoustic detection of defects in Björk-Shiley convexoconcave heart valves.

B. D. de Mol, L. Ongkiehong, M. S. van der Heiden, 2001, Artificial organs.

Transducers in medical ultrasound: Part Two. Vibration modes, matching layers and grating lobes.

N de Jong, N Bom, N. Bom, 1985, Ultrasonics.

A high resolution ultrasonic imaging system for the detection of cervical cancer

L. Ongkiehong, A. Berkhout, L. Ongkiehong, 1996, 1996 IEEE Ultrasonics Symposium. Proceedings.