Dov Wulich, Moshe Bukris. Data over voice using time-warping technique. Signal Processing, 34(1):99-108, 1993. [doi]
@article{WulichB93, title = {Data over voice using time-warping technique}, author = {Dov Wulich and Moshe Bukris}, year = {1993}, doi = {10.1016/0165-1684(93)90029-A}, url = {http://dx.doi.org/10.1016/0165-1684(93)90029-A}, researchr = {https://researchr.org/publication/WulichB93}, cites = {0}, citedby = {0}, journal = {Signal Processing}, volume = {34}, number = {1}, pages = {99-108}, }