Peter Ladurner, Lukas Schärer, Willi Salvenmoser, Reinhard Rieger: A new model organism among the lower Bilateria and the use of digital microscopy in taxonomy of meiobenthic Platyhelminthes: Macrostomum lignano, n. sp. (Rhabditophora, Macrostomorpha). In: Journal of Zoological Systematics and Evolutionary Research. 43. Jahrgang, Nr.2, 2005, S.114–126, doi:10.1111/j.1439-0469.2005.00299.x.
R Rieger, P Ladurner: The significance of muscle cells for the origin of mesoderm in Bilateria. In: Integrative Comparative Biology. 43. Jahrgang, 2003, S.47–57, doi:10.1093/icb/43.1.47.
S Mouton, M Willems, BP Braeckman, B Egger, P Ladurner, L Schärer, G Borgonie: The free-living flatworm Macrostomum lignano: A new model organism for ageing research. In: Experimental Gerontology. 44. Jahrgang, Nr.4, 2009, S.243–249, doi:10.1016/j.exger.2008.11.007, PMID 19111920.
DB Vizoso, G Rieger, L Schärer: Goings-on inside a worm: functional hypotheses derived from sexual conflict thinking. In: Biological Journal of the Linnean Society. 99. Jahrgang, Nr.2, 2010, S.370–383, doi:10.1111/j.1095-8312.2009.01363.x.
S Mouton, M Willems, BP Braeckman, B Egger, P Ladurner, L Schärer, G Borgonie: The free-living flatworm Macrostomum lignano: A new model organism for ageing research. In: Experimental Gerontology. 44. Jahrgang, Nr.4, 2009, S.243–249, doi:10.1016/j.exger.2008.11.007, PMID 19111920.
