1. The effect of pretreatments on the virus contents of sewage samples
2. Moore, B. E. D., Funderburg, L., Sagik, B. P. and Malina, J. F. Jr. 1974.Virus Survival in Water and Wastewater Systems, Edited by: Malina, J. F. Jr. and Sagik, B. P. 3–15. Center for Research in Water Resources, University of Texas at Austin.
3. Lund, E. 1971.Advances in Water Pollution Research, Vol. 1, Edited by: Jenkins, S. H. 24/1–24/5. Oxford: Pergamon Press.
4. Schaub, S. A., Sorber, C. A. and Taylor, G. W. 1974.Virus Survival in Water and Waste water Systems, Edited by: Malina, J. F. Jr. and Sagik, B. P. 71–83. Center for Research in Water Resources, University of Texas at Austin.