@article{article, title  = {{Sex Allocation Patterns across Cooperatively Breeding Birds Do Not Support Predictions of the Repayment Hypothesis}},

 publisher = {{University of Chicago Press}},

 url = {{http://eprints.whiterose.ac.uk/116874/ }},

 year = {{2017}},

 month = {{8}},

 author = {{Khwaja N and Hatchwell BJ and Freckleton RP and Green JP}},

 doi = {{10.1086/693532}},

 volume = {{190}},

 journal = {{American Naturalist}},

 issue = {{4}},

 pages = {{547-556}},

 note = {{Accessed on 2024/10/19}}}