@misc{indiciae716f07325af2,
  title = {Ultradian rhythms in selective auditory attention performance.},
  author = {C Escera and C Grau},
  year = {1994},
  doi = {10.3109/00207459408986075},
  url = {https://pubmed.ncbi.nlm.nih.gov/7744556/},
  note = {Source identifier: 7744556}
}