By Stewart, Molly Mia, Hu, Y-.H.
By Hoffman, Mary, Wright, Cornelius Van, Wright, Cornelius Van, Hu, Ying-Hwa, Hing Hwa Hu
By Hoffman, Mary, Wright, Cornelius Van, Hu, Ying-Hwa, Ying-Hwa Hu
By Schatzker, Joseph, Tile, Marvin, Müller, M.E., Axelrod, T.S., Hu, R., Stephen, D.J.G.
By Wu, Wen-Sheng, Hu, Chi-Tan
By Liu, Wei, Ge, Jianxiong, Hu, Angang, Lin, Yifu, Qiao, Liang
By Siegel, Richard W., Hu, Evelyn
By Hu, Zhengbing, Petoukhov, Sergey, Dychka, Ivan, He, Matthew
By Hu, Yihua