| A comprehensive DNA sequence library is essential for identification with DNA barcodes T Ekrem, E Willassen, E Stur Molecular phylogenetics and evolution 43 (2), 530-542, 2007 | 402 | 2007 |
| DNA barcode reference libraries for the monitoring of aquatic biota in Europe: Gap-analysis and recommendations for future work H Weigand, AJ Beermann, F Čiampor, FO Costa, Z Csabai, S Duarte, ... Science of the Total Environment 678, 499-524, 2019 | 398 | 2019 |
| Chironomids as a tool for inferring Holocene climate: an assessment based on six sites in southern Scandinavia G Velle, SJ Brooks, HJB Birks, E Willassen Quaternary Science Reviews 24 (12-13), 1429-1462, 2005 | 232 | 2005 |
| What can biological barcoding do for marine biology? C Schander, E Willassen Marine Biology Research 1 (1), 79-83, 2005 | 203 | 2005 |
| Midges as quantitative temperature indicator species: Lessons for palaeoecology G Velle, KP Brodersen, HJB Birks, E Willassen The Holocene 20 (6), 989-1002, 2010 | 129 | 2010 |
| The disunity of “Mysidacea”(Crustacea) K Meland, E Willassen Molecular Phylogenetics and Evolution 44 (3), 1083-1104, 2007 | 110 | 2007 |
| Local scale DNA barcoding of bivalves (Mollusca): a case study NT Mikkelsen, C Schander, E Willassen Zoologica Scripta 36 (5), 455-463, 2007 | 93 | 2007 |
| Phylogenetic utility of five genes for dipteran phylogeny: a test case in the Chironomidae leads to generic synonymies T Ekrem, E Willassen, E Stur Molecular phylogenetics and evolution 57 (2), 561-571, 2010 | 70 | 2010 |
| Mitogenomic sequences and evidence from unique gene rearrangements corroborate evolutionary relationships of myctophiformes (Neoteleostei) JY Poulsen, I Byrkjedal, E Willassen, D Rees, H Takeshima, TP Satoh, ... BMC Evolutionary Biology 13, 1-22, 2013 | 66 | 2013 |
| Effects of within-lake variability of fossil assemblages on quantitative chironomid-inferred temperature reconstruction O Heiri, HJB Birks, SJ Brooks, G Velle, E Willassen Palaeogeography, Palaeoclimatology, Palaeoecology 199 (1-2), 95-106, 2003 | 60 | 2003 |
| Larval head capsules of European Micropsectra, Paratanytarsus and Tanytarsus (Diptera: Chironomidae: Tanytarsini). Version 1.0 O Heiri, T Ekrem, E Willassen | 50* | 2004 |
| Bedbugs evolved before their bat hosts and did not co-speciate with ancient humans S Roth, O Balvín, MT Siva-Jothy, O Di Iorio, P Benda, O Calva, EI Faundez, ... Current Biology 29 (11), 1847-1853. e4, 2019 | 46 | 2019 |
| Lumping lumpsuckers: molecular and morphological insights into the taxonomic status of Eumicrotremus spinosus (Fabricius, 1776) and Eumicrotremus eggvinii Koefoed, 1956 … I Byrkjedal, DJ Rees, E Willassen Journal of Fish Biology 71, 111-131, 2007 | 45 | 2007 |
| Phylogenetic evidence that both ancient vicariance and dispersal have contributed to the biogeographic patterns of anchialine cave shrimps JA Jurado-Rivera, J Pons, F Alvarez, A Botello, WF Humphreys, TJ Page, ... Scientific Reports 7 (1), 2852, 2017 | 44 | 2017 |
| Afrotropical montane midges (Diptera, Chironomidae, Diamesa) E Willassen, PS Cranston Zoological Journal of the Linnean Society 87 (2), 91-123, 1986 | 40 | 1986 |
| Exploring Tanytarsini relationships (Diptera: Chironomidae) using mitochondrial COII gene sequences T Ekrem, E Willassen Insect Systematics & Evolution 35 (3), 263-276, 2004 | 38 | 2004 |
| Four new species of Diamesa Meigen, 1835 (Diptera, Chironomidae) from glaciers of Nepal OA Sæther, E Willassen Entomol. Scand. 29, 189-203, 1987 | 37 | 1987 |
| Vibrio tapetis-like strain isolated from introduced Manila clams Ruditapes philippinarum showing symptoms of brown ring disease in Norway C Paillard, K Korsnes, P Le Chevalier, C Le Boulay, L Harkestad, ... Diseases of Aquatic Organisms 81 (2), 153-161, 2008 | 36 | 2008 |
| The chironomid (Diptera) communities in two sediment cores from Store Hovvatn, S. Norway, an acidified lake ØA Schnell, E Willassen Annales de Limnologie-International Journal of Limnology 32 (1), 45-61, 1996 | 36 | 1996 |
| Species composition of beetles (Coleoptera) in the bracket fungi Piptoporus betulinus and Fomes fomentarius (Aphyllophorales: Polyporaceae): an explorative … KH Thunes, E Willassen Journal of Natural history 31 (3), 471-486, 1997 | 34 | 1997 |
