@article{West2001,
author = {West, A.S. and Murray, G.M. and Machado, A.C. and Griffin, A.A. and Edward, A.H.},
title= {Testing Hamilton’s Rule with competition between relatives},
year = {2001},
doi = {10.1038/35054057.},
journal = {Nature},
volume = {409},
number = {6819},
pages = {510--512},
}