@InProceedings{volin_boril2021tsp,
  author={Vol{\'i}n, Jan and Bo{\v{r}}il, Tom{\'a}{\v{s}},
  booktitle={2021 44th {I}nternational Conference on {T}elecommunications and {S}ignal {P}rocessing ({TSP})}, 
  title={Four Approaches to Extracting Gradient of Intonation Downtrends in {C}zech}, 
  year={2021},
  pages={204-207},
  doi={10.1109/TSP52935.2021.9522643}
}