| Diversification of Neoaves: integration of molecular sequence data and fossils PGP Ericson, CL Anderson, T Britton, A Elzanowski, US Johansson, ... Biology letters 2 (4), 543-547, 2006 | 803 | 2006 |
| A Gondwanan origin of passerine birds supported by DNA sequences of the endemic New Zealand wrens PGP Ericson, L Christidis, A Cooper, M Irestedt, J Jackson, US Johansson, ... Proceedings of the Royal Society of London B: Biological Sciences 269 (1488 …, 2002 | 395 | 2002 |
| Niche filling slows the diversification of Himalayan songbirds TD Price, DM Hooper, CD Buchanan, US Johansson, DT Tietze, ... Nature 509 (7499), 222-225, 2014 | 384 | 2014 |
| Phylogeny of Passerida (Aves: Passeriformes) based on nuclear and mitochondrial sequence data PGP Ericson, US Johansson Molecular phylogenetics and evolution 29 (1), 126-138, 2003 | 201 | 2003 |
| Evolution, biogeography, and patterns of diversification in passerine birds PGP Ericson, M Irestedt, US Johansson Journal of Avian Biology 34 (1), 3-15, 2003 | 192 | 2003 |
| Systematic relationships and biogeography of the tracheophone suboscines (Aves: Passeriformes) M Irestedt, J FjeldsAa, US Johansson, PGP Ericson Molecular phylogenetics and evolution 23 (3), 499-512, 2002 | 175 | 2002 |
| Phylogenetic relationships within Passerida (Aves: Passeriformes): a review and a new molecular phylogeny based on three nuclear intron markers US Johansson, J Fjeldså, RCK Bowie Molecular Phylogenetics and Evolution 48 (3), 858-876, 2008 | 149 | 2008 |
| BUILD‐UP OF THE HIMALAYAN AVIFAUNA THROUGH IMMIGRATION: A BIOGEOGRAPHICAL ANALYSIS OF THE PHYLLOSCOPUS AND SEICERCUS WARBLERS US Johansson, P Alström, U Olsson, PGP Ericson, P Sundberg, TD Price Evolution 61 (2), 324-333, 2007 | 134 | 2007 |
| Sapayoa aenigma: a New World representative of'Old World suboscines' J Fjeldså, D Zuccon, M Irestedt, US Johansson, PGP Ericson Proceedings of the Royal Society of London B: Biological Sciences 270 (Suppl …, 2003 | 125 | 2003 |
| Inter‐generic relationships of the crows, jays, magpies and allied groups (Aves: Corvidae) based on nucleotide sequence data PGP Ericson, AL Jansén, US Johansson, J Ekman Journal of Avian Biology 36 (3), 222-234, 2005 | 123 | 2005 |
| Phylogeny of major lineages of suboscines (Passeriformes) analysed by nuclear DNA sequence data M Irestedt, US Johansson, TJ Parsons, PGP Ericson Journal of Avian Biology 32 (1), 15-25, 2001 | 120 | 2001 |
| Clades within thehigher land birds', evaluated by nuclear DNA sequences US Johansson, TJ Parsons, M Irestedt, PGP Ericson Journal of Zoological Systematics and Evolutionary Research 39 (1/2), 37-52, 2001 | 116 | 2001 |
| Monophyletic groups within ‘higher land birds’–comparison of morphological and molecular data G Mayr, A Manegold, US Johansson Journal of Zoological Systematics and Evolutionary Research 41 (4), 233-248, 2003 | 106 | 2003 |
| Higher-level phylogeny and morphological evolution of tyrant flycatchers, cotingas, manakins, and their allies (Aves: Tyrannida) PGP Ericson, D Zuccon, JI Ohlson, US Johansson, H Alvarenga, RO Prum Molecular phylogenetics and evolution 40 (2), 471-483, 2006 | 99 | 2006 |
| A complete multilocus species phylogeny of the tits and chickadees (Aves: Paridae) US Johansson, J Ekman, RCK Bowie, P Halvarsson, JI Ohlson, TD Price, ... Molecular phylogenetics and evolution 69 (3), 852-860, 2013 | 91 | 2013 |
| Major divisions in oscines revealed by insertions in the nuclear gene c-myc: a novel gene in avian phylogenetics PGP Ericson, US Johansson, TJ Parsons The Auk 117 (4), 1069-1078, 2000 | 88 | 2000 |
| Molecular support for a sister group relationship between Pici and Galbulae (Piciformes sensu Wetmore 1960) US Johansson, PGP Ericson Journal of Avian Biology 34 (2), 185-197, 2003 | 84 | 2003 |
| Resolution of the type material of the Asian elephant, Elephas maximus Linnaeus, 1758 (Proboscidea, Elephantidae) E Cappellini, A Gentry, E Palkopoulou, Y Ishida, D Cram, AM Roos, ... Zoological Journal of the Linnean Society 170 (1), 222-232, 2014 | 65 | 2014 |
| BASAL PHYLOGENY OF THE TYRANNOIDEA BASED ON COMPARISONS OF CYTOCHROME b AND EXONS OF NUCLEAR c-myc AND RAG-1 GENES US Johansson, M Irestedt, TJ Parsons, PGP Ericson The Auk 119 (4), 984-995, 2002 | 56 | 2002 |
| Diversification of African greenbuls in space and time: linking ecological and historical processes J Fjeldså, US Johansson, LGS Lokugalappatti, RCK Bowie Journal of Ornithology 148 (2), 359-367, 2007 | 43 | 2007 |
