Ronald Gehr
- Polymer Dosage Control in Dissolved Air Flotation. In: Journal of Environmental Engineering (ASCE), v. 109, n. 2 (April 1983). (1983):
- Assessing Polyelectrolyte Behavior by Size‐Exclusion Chromatography. In: Journal of Environmental Engineering (ASCE), v. 116, n. 2 (März 1990). (1990):