Pereira, P. F., Barbosa, A. M., Godinho, C., Salgueiro, P. A., Silva, R. R., & Lourenço, R. 2019. The spread of the red-billed leiothrix (Leiothrix lutea) in Europe: The conquest by an overlooked invader?. Biological Invasions, 22(2), 709-722.

Pereira, P. F., Barbosa, A. M., Godinho, C., Salgueiro, P. A., Silva, R. R., & Lourenço, R. 2019. The spread of the red-billed leiothrix (Leiothrix lutea) in Europe: The conquest by an overlooked invader?. Biological Invasions, 22(2), 709-722.