Vlad Dinca, Christer Wiklund, V. A. Lukhtanov, U. Kodandaramaiah, Karin Norén, L. Dapporto, N. Wahlberg, R. Vila, Mange Friberg. 2013. Reproductive isolation and patterns of genetic differentiation in a cryptic butterfly species complex. Journal of Evolutionary Biology 26: 2095-2106.

Magne Friberg, Olof Leimar, Christer Wiklund. 2013. Heterospecific courtship, minority effects and niche separation between cryptic butterfly species. Journal of Evolutionary Biology 26: 971-979.

David Berger, Martin Olofsson, Karl Gotthard, Christer Wiklund, Magne Friberg. 2012. Ecological Constraints on Female Fitness in a Phytophagous Insect. American Naturalist 180: 464-480.

Magne Friberg, Josefin Dahlerus, Christer Wiklund. 2012. Strategic larval decision-making in a bivoltine butterfly. Oecologia 169: 623-635.

David Berger, Martin Olofsson, Magne Friberg, Bengt Karlsson, Christer Wiklund, Karl Gotthard. 2012. Intraspecific variation in body size and the rate of reproduction in female insects- adaptive allometry or biophysical constraint? Journal of Animal Ecology 81: 1244-1258.

Christer Wiklund, Magne Friberg. 2011. Seasonal development and variation in abundance among four annual flight periods in a butterfly: a 20-year study of the speckled wood (Pararge aegeria). Biological Journal of the Linnean Society 102: 635-649.

Magne Friberg, Inger M. Aalberg Haugen, Josefin Dahlerus, Karl Gotthard, Christer Wiklund. 2011. Asymmetric life-history decision-making in butterfly larvae. Oecologia 165: 301-310.

David Berger, Magne Friberg, Karl Gotthard. 2011. Divergence and ontogenetic coupling of larval behaviour and thermal reaction norms in three closely related butterflies. Proceedings of the Royal Society of London, Series B, Biological Sciences 278: 313-320.

Magne Friberg, Bengt Karlsson. 2010. Life-history polyphenism in the Map butterfly (Araschnia levana) - developmental constraints versus season-specific adaptations. Evolutionary Ecology Research 12: 603-615.

Magne Friberg, Christer Wiklund. 2010. Host plant induced larval decision-making in a habitat/host plant generalist butterfly. Ecology 91: 15-21.

Helena Larsdotter Mellström, Magne Friberg, Anna-Karin Borg-Karlson, Rushana Murtazina, Mikael Palm, Christer Wiklund. 2010. Seasonal polyphenism in life history traits - Time costs of direct development in a butterfly. Behavioral Ecology and Sociobiology 64: 1377-1383.

Magne Friberg, Christer Wiklund. 2009. Host plant preference and performance of the sibling species of butterflies Leptidea sinapis and Leptidea reali - a test of the trade-off hypothesis for food specialisation. Oecologia 159: 127-137.

Christer Wiklund, Magne Friberg. 2009. The evolutionary ecology of generalization: among-year variation in host plant use and offspring survival in a butterfly. Ecology 90: 3406-3417.

Magne Friberg, Martin Bergman, Niklas Wahlberg, Jakkoo Kullberg, Christer Wiklund. 2008. Niche separation in space and time between two sympatric sister species—a case of ecological pleiotropy. Evolutionary Ecology.

Christer Wiklund, Magne Friberg. 2008. Enemy-free space and habitat-specific host specialization in a butterfly. Oecologia 157: 287-94.

Magne Friberg, Martin Olofsson, David Berger, Bengt Karlsson, Christer Wiklund. 2008. Habitat choice precedes host plant choice - niche separation in a species pair of a generalist and a specialist butterfly. Oikos 117: 1337-1344.

Magne Friberg, Namphung Vongvanich, Anna-Karin Borg-Karlsson, Darrell Kemp, Sami Merilaita, Christer Wiklund. 2008. Female mate choice determines reproductive isolation between sympatric butterflies. Behavioral Ecology and Sociobiology 62: 873-886.

Erik I Svensson, Magne Friberg. 2007. Selective predation on wing morphology in sympatric damselflies. American Naturalist 170: 101-12.

Magne Friberg, Christer Wiklund. 2007. Generation-dependent female choice: behavioral polyphenism in a bivoltine butterfly. Behavioral Ecology 18: 758-763.

Erik I Svensson, Kristina Karlsson, Magne Friberg, Fabrice Eroukhmanoff. 2007. Gender differences in species recognition and the evolution of asymmetric sexual isolation. Current Biology.

Magne Friberg. 2007. A difference in pupal morphology between the sibling species Leptidea sinapis and L. reali (Pieridae). Nota lepidopterologica 30: 61-64.

Christer Wiklund, Adrian Vallin, Magne Friberg, Sven Jakobsson. 2007. Rodent predation on hibernating peacock and small tortoiseshell butterflies. Behavioral ecology and sociobiology.

Erik I Svensson, Fabrice Eroukhmanoff, Magne Friberg. 2006. Effects of natural and sexual selection on adaptive population divergence and premating isolation in a damselfly. Evolution 60: 1242-53.

Magne Friberg, Ullasa Kodandaramaiah, Karin Norén, Christer Wiklund, Niklas Wahlberg. Genetic differentiation and phylogeographic patterns in European populations of Leptidea sinapis and L. reali.

Övrigt vetenskapligt

Magne Friberg. 2009. The evolutionary ecology of niche separation - Studies on the sympatric butterflies Leptidea sinapis and Leptidea reali. Doctoral thesis. Department of Zoology, Stockholm University.

Magne Friberg. 2006. Female choice, voltinism and ecological pleiotropy - causes and consequences of the species divergence between Leptidea sinapis and L.reali. Licentiate thesis..

Övrig (populärvetenskap, debatt, mm)

Magne Friberg, Christer Wiklund. 2009. Nya rön om skogs- och ängsvitvingar - Vem är vem i fjärilsvärlden? Flora och Fauna 104: 12-17.

Magne Friberg, Christer Wiklund, Olof Leimar. Heterospecific courtships, Allee-effects and niche separation between Leptidea sinapis and Leptidea reali.

Christer Wiklund, Adrian Vallin, Magne Friberg, Sven Jakobsson. Winter survival of hibernating butterflies – timing and targeting of rodent predation.

D. Berger, M. Friberg, M. Olofsson, C. Wiklund. Large females lose more - sexual conflicts reduce female fecundity and directional selection on body size in the butterfly Leptidea sinapis.