Savolainen, R.; Deslippe, R. J. 1996. Facultative and obligate slavery in formicine ants: frequency of slavery, and proportion and size of slaves. Biological Journal of the Linnean Society 57:47-58.

Savolainen, R. 1998. Evolution of social parasitism in Formica ants. [Abstract.]. P. 417 in: Schwarz, M. P.; Hogendoorn, K. (eds.) 1998. Social insects at the turn of the millennium. Proceedings of the XIII International Congress of IUSSI. Adelaide, Australia. 29 December 1998 - 3 January 1999. Adelaide: XIII Congress of IUSSI, 535 pp.

Vepsäläinen, K.; Savolainen, R.; Tiainen, J.; Vilén, J. 2000. Successional changes of ant assemblages: from virgin and ditched bogs to forests. Annales Zoologici Fennici 37:135-149. PDF

Gertsch, P. J.; Savolainen, R.; Boomsma, J. J. 2002. Mating system evolution in the Lasius ants. [Abstract.]. P. 22 in: Billen, J. P. J. 2002. XIV International Congress of IUSSI. The Golden Jubilee Proceedings. 27 July - 3 August 2002, Hokkaido University, Sapporo, Japan. Sapporo: XIV International Congress of IUSSI, 233 pp.

Savolainen, R. 2002. Phylogenetic relationships of Lasius, and the evolution of parasitic colony founding. [Abstract.]. P. 159 in: Billen, J. P. J. 2002. XIV International Congress of IUSSI. The Golden Jubilee Proceedings. 27 July - 3 August 2002, Hokkaido University, Sapporo, Japan. Sapporo: XIV International Congress of IUSSI, 233 pp.

Savolainen, R.; Vepsäläinen, K. 2003. Sympatric speciation through intraspecific social parasitism. Proceedings of the National Academy of Sciences of the United States of America 100:7169-7174. PDF

Radchenko, A. G.; Elmes, G. W.; Savolainen, R. 2008. Myrmica xavieri sp. n., a new ant species (Hymenoptera: Formicidae) from Spain. Entomologica Fennica 19:49-54. PDF

Jansen, G.; Savolainen, R.; Vepsäläinen, K. 2009. DNA barcoding as a heuristic tool for classifying undescribed Nearctic Myrmica ants (Hymenoptera: Formicidae). Zoologica Scripta 38:527-536. PDF

Jansen, G.; Savolainen, R. 2010. Molecular phylogeny of the ant tribe Myrmicini (Hymenoptera: Formicidae). Zoological Journal of the Linnean Society 160:482-495. PDF

Jansen, G.; Savolainen, R.; Vepsäläinen, K. 2010. Phylogeny, divergence-time estimation, biogeography and social parasite–host relationships of the Holarctic ant genus Myrmica (Hymenoptera: Formicidae). Molecular Phylogenetics and Evolution 56:294-304. PDF

Lenoir, A.; Devers, S.; Marchand, P.; Bressac, C.; Savolainen, R. 2010. Microgynous queens in the Paleartic ant, Manica rubida: Dispersal morphs or social parasites? Journal of Insect Science (available online: www.insectscience.org/10.17) 10:Article 17 . PDF

Jansen, G.; Vepsäläinen, K.; Savolainen, R. 2011. A phylogenetic test of the parasite-host associations between Maculinea butterflies (Lepidoptera: Lycaenidae) and Myrmica ants (Hymenoptera: Formicidae). European Journal of Entomology 108:53-62. PDF