@article{P093.026,
author={Brunfaut, M. and Peremans, H. and Audenaert, K. and Blomme, R. and Van Campenhout, J.M.},
title={A Correlation Coprocessor for Accurate Real-Time Ultrasonic Ranging of Multiple Objects Using the Transputer},
journal={Microprocessors and Microsystems},
year={1993},
volume={17},
number={10},
pages={571-578},
}