@misc{indiciaeecc0acea66cb,
  title = {Second-order approximations for selection coefficients at polygenic loci.},
  author = {A Hastings},
  year = {1990},
  doi = {10.1007/bf00178330},
  url = {https://pubmed.ncbi.nlm.nih.gov/2384723/},
  note = {Source identifier: 2384723}
}