@misc{indiciae915c49cd34e0,
  title = {Task variables determine which biological clock controls circadian rhythms in human performance.},
  author = {T H Monk and E D Weitzman and J E Fookson and M L Moline and R E Kronauer and P H Gander},
  doi = {10.1038/304543a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/6877375/},
  note = {Source identifier: 6877375}
}