@misc{indiciae8cf93b05957d,
  title = {A mathematical model for recurrent twinning.},
  author = {J O Fellman and A W Eriksson},
  year = {1990},
  doi = {10.1017/s0001566000005213},
  url = {https://pubmed.ncbi.nlm.nih.gov/2085066/},
  note = {Source identifier: 2085066}
}