Odorous swine wastewater treatment by purple non-sulfur bacteria, Rhodopseudomonas palustris, isolated from eutrophicated ponds - Myung Kyum Kim; Kyung-Min Choi; Cheng-Ri Yin; Ki-Young Lee; Wan-Taek Im; Ju Hyoung Lim; Sung-Taik Lee (Biotechnology Letters, 2004)