@InProceedings{MasahikoItoh:2011,
  author = {Masahiko Itoh, Naoki Yoshinaga, Masashi Toyoda, Masaru Kitsuregawa},
  title = {3D Visualization of Temporal Changes in Bloggers’ Activities and Interests},
  booktitle = {In Proceedings of IEEE Conference on Visual Analytics Science and Technology (VAST 2011)},
  year      = {2011},
  publisher = {IEEE},
  pages     = {283-284},
}