W. K. Oldham
- Effect of HRT on Acidogenic Digestion of Primary Sludge. In: Journal of Environmental Engineering (ASCE), v. 120, n. 3 (May 1994). (1994):
- Initial operating experiences of a nutrient removal process (Modified Bardenpho) at Kelowna, British Columbia. In: Canadian Journal of Civil Engineering / Revue canadienne de génie civil, v. 11, n. 3 (September 1984). (1984):
- Excess biological phosphorus removal in the activated sludge process using primary sludge fermentation. In: Canadian Journal of Civil Engineering / Revue canadienne de génie civil, v. 13, n. 3 (June 1986). (1986):