Automatic Generation of Hair Texture with Line Integral Convolution. - Xiaoyang Mao; Makoto Kikukawa; Kouichi Kashio; Atsumi Imamiya (IV, 2000)

Interactive Hairstyle Modeling Using a Sketching Interface. - Xiaoyang Mao; Kouichi Kashio; Hiroyuki Kato; Atsumi Imamiya (International Conference on Computational Science (2), 2002)