Hammers, M., Kingma, S. A., van Boheemen, L. A., Sparks, A. M., Burke, T., Dugdale, H. L., . . . Komdeur, J. (2021). Helpers compensate for age‐related declines in parental care and offspring survival in a cooperatively breeding bird. Evol Lett.

Hammers, Martijn, Sjouke A. Kingma, Lotte A. van Boheemen, Alexandra M. Sparks, Terry Burke, Hannah L. Dugdale, David S. Richardson, و Jan Komdeur. "Helpers Compensate for Age‐related Declines in Parental Care and Offspring Survival in a Cooperatively Breeding Bird." Evol Lett 2021.

Hammers, Martijn, et al. "Helpers Compensate for Age‐related Declines in Parental Care and Offspring Survival in a Cooperatively Breeding Bird." Evol Lett 2021.