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Sasaki, T.; Nikaido, M.; Wada, S.; Yamada, T.K.; Cao, Y.; Hasegawa, M.; Okada, N. (2006). "Balaenoptera omurai is a newly discovered baleen whale that represents an ancient evolutionary lineage". Molecular Phylogenetics and Evolution41 (1): 40–52. doi:10.1016/j.ympev.2006.03.032. பப்மெட்:16843687.