@talk{ChavesMLMJSG2015,
  title = {Information-Theoretic Implications of Classical and Quantum Causal Structures },
  year = {2015},
  author = {Chaves, R. and Majenz, C. and Luft, L. and Maciel, TO. and Janzing, D. and Sch{\"o}lkopf, B. and Gross, D.},
  url = {http://www.quantum-lab.org/qip2015/talks/111-Chaves.pdf}
}