1. The Significance of the Finding of the Virus of Infantile Paralysis in Sewage-A Review;Maxcy;Sewage Works J.,1943
2. Discussion on the Significance of the Finding of the Virus of Infantile Paralysis in Sewage;Ridenour;Sewage Works J.,1943
3. Poliomyelitis in Huskerville (Lincoln), Neb;Bankroft;J. Am. Med. Assoc.,1957
4. Poliomyelitis and Water Supply;Little;Can. J. Public Health,1954
5. 1955-56 Infectious-Hepatitis Epidemic in Delhi, India;Dennis;Jour. AWWA