T. I. James Tsay, M. K. Lee. Binocular tracking with ultrasonic sensors. IJCAT, 36(2):134-143, 2009. [doi]
@article{TsayL09a, title = {Binocular tracking with ultrasonic sensors}, author = {T. I. James Tsay and M. K. Lee}, year = {2009}, doi = {10.1504/IJCAT.2009.027862}, url = {http://dx.doi.org/10.1504/IJCAT.2009.027862}, researchr = {https://researchr.org/publication/TsayL09a}, cites = {0}, citedby = {0}, journal = {IJCAT}, volume = {36}, number = {2}, pages = {134-143}, }