De Araujo, A. B., T. W. Snell and A. Hagiwara. Effect of unionized ammonia, viscosity and protozoan contamination on the enzyme activity of the rotifer Brachionus plicatilis. Snell, T.W. 2000. The distribution of endpoint chronic values for freshwater rotifers. Cecchine, G.A. and T.W. Snell.
Toxicant exposure increases threshold food levels in freshwater rotifer populations.
McDaniel, M. and T.W. Snell. Probability distributions of toxicant sensitivity for freshwater rotifer species. Preston, B.L., T.W. Snell, and D.B. Dusenbery. 1999. The effects of sublethal pentachlorophenol exposure on predation risk in freshwater rotifer species. Preston, B.L., R.A. Kneisel, and T.W. Snell.