@misc{indiciaebd4b3fae37c8, title = {Lily or Billy--Y the difference?}, author = {D Charlesworth and P M Gilmartin}, year = {1998}, doi = {10.1016/s0168-9525(98)01504-2}, url = {https://pubmed.ncbi.nlm.nih.gov/9676526/}, note = {Source identifier: 9676526} }