@misc{indiciaebddd3156c3de,
  title = {Does conception before marriage matter?},
  author = {B Blondel and M Kaminski},
  year = {1987},
  doi = {10.1111/j.1471-0528.1987.tb02280.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/3689724/},
  note = {Source identifier: 3689724}
}