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Pereira, Sérgio Luiz & Baker, Alan J. (2005) Multiple Gene Evidence for Parallel Evolution and Retention of Ancestral Morphological States in the Shanks (Charadriiformes: Scolopacidae)., Condor, vol. 107, nr. 3, s. 514–526. doi:10.1650/0010-5422(2005)107[0514:MGEFPE]2.0.CO;2Fulltext
Pereira, Sérgio Luiz & Baker, Alan J. (2005) Multiple Gene Evidence for Parallel Evolution and Retention of Ancestral Morphological States in the Shanks (Charadriiformes: Scolopacidae)., Condor, vol. 107, nr. 3, s. 514–526. doi:10.1650/0010-5422(2005)107[0514:MGEFPE]2.0.CO;2Fulltext