Per Sundberg

Phylogeny and classification of the avian superfamily Sylvioidea

Per Alström, Per G. P. Ericson, Urban Olsson et al. · Molecular Phylogenetics and Evolution · 2005 · 172 citations

Life Sciences, Biology, Zoology +12

Disentangling ribbon worm relationships: multi‐locus analysis supports traditional classification of the phylum Nemertea

Sónia C. S. Andrade, Malin Strand, Megan L. Schwartz et al. · Cladistics · 2011 · 145 citations · Full text

Life Sciences, Biology, Zoology +17

Checklist of Nemertean Genera and Species Published between 1995 and 2007

Hiroshi Kajihara, Alexei V. Chеrnyshev, Shichun Sun et al. · Species Diversity · 2008 · 123 citations · Full text

Life Sciences, Biology, Botany +15

BUILD-UP OF THE HIMALAYAN AVIFAUNA THROUGH IMMIGRATION: A BIOGEOGRAPHICAL ANALYSIS OF THE<i>PHYLLOSCOPUS</i>AND<i>SEICERCUS</i>WARBLERS

Ulf S. Johansson, Per Alström, Urban Olsson et al. · Evolution · 2007 · 121 citations · Full text

Life Sciences, Biology, Zoology +17

Non-monophyletic taxa and cryptic species—Evidence from a molecular phylogeny of leaf-warblers (Phylloscopus, Aves)

Urban Olsson, Per Alström, Per G. P. Ericson et al. · Molecular Phylogenetics and Evolution · 2005 · 113 citations

Life Sciences, Biology, Evolutionary Biology +15