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Zhou, Xuming; Sun, Fengming; Xu, Shixia; Yang, Guang; Li, Ming (2015-03-01). “The position of tree shrews in the mammalian tree: Comparing multi-gene analyses with phylogenomic results leaves monophyly of Euarchonta doubtful”. Integrative Zoology10 (2): 186–198. doi:10.1111/1749-4877.12116. ISSN1749-4877. PMID25311886.
Matthee, Conrad A.; Eick, Geeta; Willows-Munro, Sandi; Montgelard, Claudine; Pardini, Amanda T.; Robinson, Terence J. (2007). “Indel evolution of mammalian introns and the utility of non-coding nuclear markers in eutherian phylogenetics”. Molecular Phylogenetics and Evolution42 (3): 827–837. doi:10.1016/j.ympev.2006.10.002. PMID17101283.
Springer, M.S.; Burk-Herrick, A.; Meredith, R.; Eizirik, E.; Teeling, E.; O'Brien, S.J.; Murphy, W.J. (2007). “The adequacy of morphology for reconstructing the early history of placental mammals”. Systematic Biology56 (4): 673–684. doi:10.1080/10635150701491149. PMID17661234.
Zhou, Xuming; Sun, Fengming; Xu, Shixia; Yang, Guang; Li, Ming (2015-03-01). “The position of tree shrews in the mammalian tree: Comparing multi-gene analyses with phylogenomic results leaves monophyly of Euarchonta doubtful”. Integrative Zoology10 (2): 186–198. doi:10.1111/1749-4877.12116. ISSN1749-4877. PMID25311886.