Cracraft, Joel, Barker F. Keith, Braun, Michael, Harshman, John, Dyke, Gareth J., Feinstein, Julie, Stanley, Scott, Cibois, Alice, Schikler, Peter, Beresford, Pamela, García-Moreno, Jaime, Sorenson, Michael D., Yuri, Tamaki, Mindell, David P. (2004). "Phylogenetic relationships among modern birds (Neornithes): toward an avian tree of life". Cracraft J, Donoghue MJ (Ed.). Assembling the tree of life. New York, New York: Oxford University Press. ss. 468-89. ISBN0-19-517234-5.
Manegold (2008). "Composition and phylogenetic affinities of vangas (Vangidae, Oscines, Passeriformes) based on morphological characters". Journal of Zoological Systematics and Evolutionary Research. 46 (3): 267-77. doi:10.1111/j.1439-0469.2008.00458.x.
Oliveros, C.H. (2019). "Earth history and the passerine superradiation". Proceedings of the National Academy of Sciences of the United States. 116 (16). ss. 7916-7925. doi:10.1073/pnas.1813206116. PMC6475423 $2. PMID30936315.
Oliveros, C.H. (2019). "Earth history and the passerine superradiation". Proceedings of the National Academy of Sciences of the United States. 116 (16). ss. 7916-7925. doi:10.1073/pnas.1813206116. PMC6475423 $2. PMID30936315.