@misc{W2797746357,
  author = {JO Newton and D. M. Titterington and A. F. M. Smith and Udi Makov},
  title = {Statistical Analysis of Finite Mixture Distributions.},
  year = {1986},
  howpublished = {Biometrics},
  doi = {https://doi.org/10.2307/2531224}
}