% pubman genre = article @article{item_2183497, title = {{Using multilevel models to estimate variation in foraging returns effects of failure rate, harvest size, age, and individual heterogeneity}}, author = {McElreath, Richard and Koster, Jeremy}, language = {eng}, doi = {10.1007/s12110-014-9193-4}, year = {2014}, date = {2014-03}, journal = {{Human Nature}}, volume = {25}, number = {1}, pages = {100--120}, }