Sommer, R.: Die Rolle der Entwicklungsbiologie für die Evolution. In: Charles Darwin: Die Entstehung der Arten, 19, pp. 445 - 454 (Eds. Wrede, P.; Wrede, S.). Wiley-VCH, Weinheim, Germany (2013)

Sommer, R.; Ogawa, A.: The Genome of Pristionchus pacificus and the Evolution of Parasitism. In: Parasitic Nematodes: Molecular Biology, Biochemistry, and Immunology, pp. 1 - 14 (Eds. Kennedy, M.; Harnett, W.). CAB International, Wallingford, UK (2013)

Sommer, R.: The interactions of scarab beetles with Pristionchus nematodes: A model system for integrative studies in evolutionary biology. In Entomology, Ornithology & Herpetology: Current Research, 2 (2). International Symposia on Entomology 2013, Orlando, FL, USA, September 04, 2013 - September 06, 2013. OMICS Publ. Group, Los Angeles, CA, USA (2013)

Iatsenko, I.; Sinha, A.; Rödelsperger, C.; Sommer, R.: A new role of DCR-1/DICER in C. elegans innate immunity against the highly virulent bacterium Bacillus thuringiensis DB27. In 19th International C. Elegans Meeting, 178, p. 110. 19th International C. Elegans Meeting, Los Angeles, CA, USA, June 27, 2013 - June 29, 2013. (2013)

Ragsdale, E.; Müller, M.; Sommer, R.: A sulfatase encodes a developmental switch for a feeding-structure dimorphism and controls micro- and macroevolutionary patterns in Pristionchus. In 19th International C. Elegans Meeting, 71, pp. 80 - 81. 19th International C. Elegans Meeting, Los Angeles, CA, USA, June 27, 2013 - June 29, 2013. (2013)

Ting, J.; Woodruff, G.; Maugel, T.; Kanzaki, N.; Sommer, R.; Cutter, A.; Haag, E.: The hazards of love: Sterilization and lethality in interspecies crosses. In 19th International C. Elegans Meeting, 53, p. 76. 19th International C. Elegans Meeting, Los Angeles, CA, USA, June 27, 2013 - June 29, 2013. (2013)

Herrmann, M.; Susoy, V.: Nematode Diversity: nightmare and paradise, problems and strategies. In BioSyst.EU 2013: Global systematics!, pp. 90 - 91. 2nd BioSyst.EU Joint Meeting, 14th Annual Meeting of the Society for Biological Systematics (GfBS), 7th Annual Meeting of the Network of Biological Systematics Austria (NOBIS Austria), Wien, Austria, February 18, 2013 - February 22, 2013. (2013)

Lightfoot, J.; Sommer, R.: The Role of Pharyngeal Glands in Nematode Feeding and Die. 19th International C. Elegans Meeting, Los Angeles, CA, USA (2013)

Mayer, M.; Sommer, R.: Overexpression of an orphan gene in Pristionchus pacificus causes complete inhibition of dauer formation. 19th International C. Elegans Meeting, Los Angeles, CA, USA (2013)

Penkov, S.; Ogawa, A.; Pässler, U.; Gruner, M.; Knölker, H.-J.; Sommer, R.; Kurzchalia, T.: Nematoil: a novel secreted lipid that coats the outer surface of the dauer larva of Pristionchus pacificus. 19th International C. Elegans Meeting, Los Angeles, CA, USA (2013)

Wilecki, M.; Lightfoot, J.; Sommer, R.: The monoamine neurotransmitter serotonin shows evolutionarily divergent effects on feeding behavior in Pristionchus pacificus. 19th International C. Elegans Meeting, Los Angeles, CA, USA (2013)

Weller, A.: Genome Evolution in the Nematode Pristionchus pacificus [Genomevolution des Nematoden Pristionchus pacificus]. Dissertation, Eberhard-Karls-Universität, Tübingen, Germany (2013)