@article{Schmidtetal19, title = {Birch tar production does not prove Neanderthal behavioral complexity}, author = {Schmidt, P. and Blessing, M. and Rageot, M. and Iovita, R. and Pfleging, J. and Nickel, K. G. and Righetti, L. and Tennie, C.}, journal = {Proceedings of the National Academy of Sciences (PNAS)}, volume = {116}, number = {36}, pages = {17707--17711}, year = {2019}, doi = {10.1073/pnas.1911137116} }