
Brains and the city in passerine brids: re-analysis and confirmation of the original result.
Maklakov, A. A., Immler, S., Gonzalez-Voyer, A., Rönn, J. and Kolm, N. 2013. Brains and the city in passerine brids: re-analysis and confirmation of the original result. Biology Letters. 9: 20130859.