Mathers, K. L., Chadd, R. P., Dunbar, M. J., Extence, C. A., Reeds, J., Rice, S. P., Wood, P. J., (2016). Science of the Total Environment 556, 207-218. Elsevier Ltd, Oxford, UK. English language
Werner, S., Rothhaupt, K. O., (2008). Fundamental and Applied Limnology 173(2), 145-152. E. Schweizerbart'sche Verlagsbuchhandlung, Stuttgart, Germany. English language
Spelling, S. M., Young, J. O., (1986). Freshwater Biology 16(5), 609-613. English language
Spelling, S. M., Young, J. O., (1986). Journal of Parasitology 72(6), 837-845. English language
Spelling, S. M., Young, J. O., (1986). Parasitology 93(3), 517-530. English language