@article{vetrab2022usingtheboaw,
  author    = {Mercedes Vetr\'ab and G\'abor Gosztolya},
  title     = {Using the {B}ag-of-{A}udio-{W}ords Approach for Emotion Recognition},
  journal   = {Acta Universitatis Sapientiae Informatica},
  volume    = {14},
  number    = {1},
  year      = {2022},
  pages     = {1--21},
}