Anaerobic digestion of wastewater generated from the hydrothermal liquefaction of Spirulina: toxicity assessment and minimization - Zheng, Mingxia; Schideman, Lance C.; Tommaso, Giovana; Chen, Wan-Ting; Zhou, Yan; Nair, Ken; Qian, Wanyi; Zhang, Yuanhui; Wang, Kaijun (Energy Conversion and Management, 2017)