Nguembock, Billy; Fjeldså, Jon; Couloux, Arnaud; Pasquet, Eric (2008). "Phylogeny of Laniarius: molecular data reveal L. liberatus synonymous with L. erlangeri and "plumage coloration" as unreliable morphological characters for defining species and species groups". Molecular Phylogenetics and Evolution. 48 (2): 396–407. Bibcode:2008MolPE..48..396N. doi:10.1016/j.ympev.2008.04.014. PMID18514549.
harvard.edu
ui.adsabs.harvard.edu
Nguembock, Billy; Fjeldså, Jon; Couloux, Arnaud; Pasquet, Eric (2008). "Phylogeny of Laniarius: molecular data reveal L. liberatus synonymous with L. erlangeri and "plumage coloration" as unreliable morphological characters for defining species and species groups". Molecular Phylogenetics and Evolution. 48 (2): 396–407. Bibcode:2008MolPE..48..396N. doi:10.1016/j.ympev.2008.04.014. PMID18514549.
nih.gov
pubmed.ncbi.nlm.nih.gov
Nguembock, Billy; Fjeldså, Jon; Couloux, Arnaud; Pasquet, Eric (2008). "Phylogeny of Laniarius: molecular data reveal L. liberatus synonymous with L. erlangeri and "plumage coloration" as unreliable morphological characters for defining species and species groups". Molecular Phylogenetics and Evolution. 48 (2): 396–407. Bibcode:2008MolPE..48..396N. doi:10.1016/j.ympev.2008.04.014. PMID18514549.