Every 2-random real is Kolmogorov random

Joseph S. Miller. Every 2-random real is Kolmogorov random. Journal of Symbolic Logic, 69(3):907-913, 2004. [doi]

@article{Miller04a,
  title = {Every 2-random real is Kolmogorov random},
  author = {Joseph S. Miller},
  year = {2004},
  url = {http://projecteuclid.org/euclid.jsl/1096901774},
  researchr = {https://researchr.org/publication/Miller04a},
  cites = {0},
  citedby = {0},
  journal = {Journal of Symbolic Logic},
  volume = {69},
  number = {3},
  pages = {907-913},
}