The phylogeny of the 'Typhloplanoida' (Platyhelminthes) inferred from 18S ribosomal DNA sequences = Fylogenie van de 'Typhloplanoida' (Platyhelminthes) op basis van 18S ribosomale DNA sequenties
Willems, W.R. (2005). The phylogeny of the 'Typhloplanoida' (Platyhelminthes) inferred from 18S ribosomal DNA sequences = Fylogenie van de 'Typhloplanoida' (Platyhelminthes) op basis van 18S ribosomale DNA sequenties. PhD Thesis. Limburgs Universitair Centrum: Diepenbeek. 66, appendices pp.