R.  Sluys, Mateos, E., Riutort, M., and Álvarez-Presas, M., ?Towards a comprehensive, integrative analysis of the diversity of European microplaninid land flatworms (Platyhelminthes, Tricladida, Microplaninae), with the description of two peculiar new species?, Systematics and BiodiversitySystematics and Biodiversity, vol. 14, no. 1, pp. 9 - 31, 2016.