@article{Kaczmarek:2019,
  author  = "L. Kaczmarek and M. Behnke and J. Enko and M. Kosakowski and B. Hughes and J. Piskorski and P. Guzik",
  title   = "Effects of emotions on heart rate asymmetry",
  journal = "Psychophysiology",
  volume  = "Vol. 56",
  number  = "iss. 4",
  pages   = "1--12",
  year    = "2019",
}