Template:Kristensen & Nørrevang, 1977
- Kristensen, R.M. & Nørrevang, A. 1977. On the fine structure of Rastrognathia macrostoma gen. et sp. n. placed in Rastrognathiidae fam. n. (Gnathostomulida). Zoologica Scripta 6(1): 27–41. DOI: 10.1111/j.1463-6409.1977.tb00757.x