Gurven, M., Kraft, T., Alami, S., Copajira Adrian, J., Cortez Linares, E., Cummings, D., Eid Rodriguez, D., Hooper, P., Jaeggi, A., Quispe Gutierrez, R., Maldonado Suarez, I., Seabright, E., Kapan, H., Stieglitz, J., Trumble, B. 2020.
Science Advances 6: eabc6599.