1. Jaekel, S. G. A., 1963. Die Tierwelt der Schlei. Schr. naturw. Ver. Schl.-Holst. ,Bd. 33, pp. 11–32.
2. Brinkhurst, R. O.Isle of Man. Arch. Hydrobiol., Bd. 58, pp. 367–76.
3. 1963. Rhizodrilus montanus n.sp. from the glacier lake in the Perister mountainsin South Macedonia. Publ. Fac. Sci. Univ. Brno, No. 435, pp. 335–46.
4. Nomura, E., 1915. On the aquatic oligochaete Monopylephorus limosus (Hatai). J. Coll. Sci. Tokyo, Vol. 35, pp. 1–46.
5. 19626. A redescription of Tubifex newaensis (Michaelsen), (Oligochaeta, Tubificidae), with a consideration of its taxonomic position within the genus. Int. Rev. Hydrobiol., Bd. 47, pp. 307–12.