| The harmful entomofauna of woody plants in Slovakia J Kollár Acta entomologica serbica 12 (1), 67-79, 2007 | 38 | 2007 |
| Monitoring of harmful insect species in urban conditions in selected model areas of Slovakia J Kollár, P HrubíK, S TKáčoVá Plant Protection Science 45 (3), 119-124, 2009 | 29 | 2009 |
| The mining species on woody plants of urban environments in the West Slovak area J Kollár, P Hrubík Acta entomologica serbica 14 (1), 83-91, 2009 | 22 | 2009 |
| Exotic species and the structure of a plant-galling network WS de Araújo Network Biology 7 (2), 21, 2017 | 19 | 2017 |
| Host specialization in plant-galling interactions: contrasting mites and insects WS Araújo, ÉVD Freitas, J Kollár, RO Pessoa, PHC Corgosinho, ... Diversity 11 (10), 180, 2019 | 16 | 2019 |
| Gall-inducing arthropods associated with ornamental woody plants in a city park of Nitra (SW Slovakia) JÁN KOLLÁR Acta entomologica serbica 16 (1/2), 115-126, 2011 | 15 | 2011 |
| First characterization of a highly specialized ecological network composed by gall-inducing mites and their host plants WS Araújo, J Kollár International Journal of Acarology 45 (4), 223-226, 2019 | 13 | 2019 |
| Diversity of phyllophagous organisms on woody plants in the botanical garden in Nitra, Slovakia J Kollár, L Donoval Acta entomologica serbica 18 (1/2), 195-205, 2013 | 13 | 2013 |
| First record of the cottony cushion scale Icerya purchasi (Hemiptera, Monophlebidae) in Slovakia-short communication. J Kollár, L Bakay, M Pástor Plant Protection Science 52 (3), 2016 | 12 | 2016 |
| The spread rate of Cydalima perspectalis (Walker 1859) in Slovakia (2013–2015) L Bakay, J Kollár Plants in Urban Areas and Landscape, 51-54, 2018 | 10 | 2018 |
| The first record of tulip tree aphid, Illinoia liriodendri (Hemiptera: Aphididae), from Slovakia - short communication. J Kollar, M Barta | 10 | 2016 |
| Influence of urban environment on the population biology of alien insect species: Obolodiplosis robiniae (Haldeman, 1847), Parectopa robiniella Clemens, 1863 and Phyllonorycter … L Bakay, J Kollár Pensee 76 (6), 88-94, 2014 | 9 | 2014 |
| Carabus population response to drought in lowland oak hornbeam forest B Šiška, M Eliašová, J Kollár Water 12 (11), 3284, 2020 | 8 | 2020 |
| Alien pest species on woody plants in urban conditions of Slovakia J Kollár Plants in Urban Areas and Landscape, 71-74, 2014 | 8 | 2014 |
| The non-indigenous insect pests of woody plants in city environment conditions in Slovakia P Hrubík, J Kollár Proceeding of the international conference «Alien arthropods in south East …, 2007 | 8 | 2007 |
| The Thorpe-Ingold Effect in Glutarimide Derivatives. Part 2 M Pawlowski, JK Maurin, A Leniewski Heterocycles: an international journal for reviews and communications in …, 2005 | 7 | 2005 |
| Kvalitatívna inventarizácia, klasifikácia a hodnotenie zdravotného stavu drevín pre účely záhradno-architektonickej a krajinárskej tvorby P Hrubík, J Kollár, K Rovná, S Tkáčová, E Mňahončáková SPU, Nitra 99, 2011 | 6 | 2011 |
| Occurrence of oriental chestnut gall wasp Dryocosmus kuriphilus in Slovakia - short communication. M Pástor, G Juhásová, D Juhás, L Bakay, J Kollár, T Benčathacek˜ | 5 | 2017 |
| Scobicia chevrieri (Villa & Villa 1835), a new species of the Bostrichidae family for the Slovak Republic J Kollár Journal of forest Science 60 (8), 349-350, 2014 | 5 | 2014 |
| The Thorpe-ingold effect in cyclic imides (part 3) M Pawlowski, K Wojtasiewicz, JK Maurin Heterocycles: an international journal for reviews and communications in …, 2007 | 5 | 2007 |
