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RICE, Nathan H. Further Evidence for Paraphyly of the Formicariidae (Passeriformes). The Condor. 2005-11-01, roč. 107, čís. 4, s. 910–915. Dostupné online [cit. 2023-12-08]. ISSN0010-5422. DOI10.1093/condor/107.4.910. (anglicky)
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RICE, Nathan H. Further Evidence for Paraphyly of the Formicariidae (Passeriformes). The Condor. 2005-11-01, roč. 107, čís. 4, s. 910–915. Dostupné online [cit. 2023-12-08]. ISSN0010-5422. DOI10.1093/condor/107.4.910. (anglicky)