Clarke, J.A., Ksepka, D.T., Salas-Gismondi, R., Altamirano, A.J., Shawkey, M.D., D’Alba, L., Vinther, J., DeVries, T.J., & Baby, P. (2010). Fossil Evidence for Evolution of the Shape and Color of Penguin Feathers. Science330 (6006): 954-957. DOI: 10.1126/science.1193604.
(en) Hailin Panet al. 2019. High-coverage genomes to elucidate the evolution of penguins. GigaScience8(9): giz117; doi:10.1093/gigascience/giz117
etymonline.com
penguin. Online Etymology Dictionary. Gearchiveerd op 4 juni 2016. Geraadpleegd op 20 april 2024.