<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Hsu, Ping-Yu, Hong-Tsuen Lei, Shih-Hsiang Huang, Teng Hao Liao, Yao-Chung Lo und Chin-Chun Lo</hi>. 2019. "Effects of sentiment on recommendations in social network." <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">Electronic Markets</hi>, 29, 253-262.