Journal Article
Nwankwo, E. C.; Mortega, K. G.; Karageorgos, A.; Ogolowa, B. O.; Papagregoriou, G.; Grether, G. F.; Monadjem, A.; Kirschel, A. N. G.: Rampant introgressive hybridization in Pogoniulus tinkerbirds (Piciformes: Lybiidae) despite millions of years of divergence. Biological Journal of the Linnean Society
127 (1), pp. 125 - 142 (2019)