1. Beiträge zur Kenntnis der netzspinnenden Trichopterenlarven in Schweden;Alm;Int. Rev. Hydrobiol.,1926
2. Studies in stream life in tributaries of the Welsh Dee;Badcock;J. Anim. Ecol.,1949
3. Nahrungsuntersuchungen bei Phryganeidenlarven (Phryganea u;Gätjen;Neuronia). Arch. Hydrobiol. Plankt.,1926
4. The bionomics of Hydropsyche colonica McLach. and H. philpotti Till;Glasgow;Proc. R. ent. Soc. Lond. (A),1936
5. Hanna , H. M. 1954 A study of the growth and feeding habits of the larvae of Limnephilidae with special reference to Limnephilus politus McLach. and L. marmoratus Curt. Univ. Manchester: Unpublished Thesis