Gustafsson, D.R., Najer, T., Zou, F. and Bush, S.E. 2022. The ischnoceran chewing lice (Phthiraptera: Ischnocera) of bulbuls (Aves: Passeriformes: Pycnonotidae), with descriptions of 18 new species. European Journal of Taxonomy. 800, 1 (Mar. 2022), 1-88. DOI:https://doi.org/10.5852/ejt.2022.800.1683.