@article{CTT100593343,
  author = {Junichi Yamagishi and Takashi Nose and Heiga Zen and Zhen-Hua Ling and Tomoki Toda and Keiichi Tokuda and Simon King and Steve Renals},
  title = {Robust speaker-adaptive HMM-based text-to-speech synthesis},
  journal = {IEEE Trans. on Audio, Speech, and Language Processing},
  year = 2009,
}