Shuzhi Sam Ge, Chun Fui Liew, Yanan Li. System design and implementation of social interactive robot Nancy. In Hyung Rim Choi, Soon Goo Hong, Franz I. S. Ko, editors, Proceedings of the 4th International Conference on Interaction Sciences: Information Technology, Culture and Human (ICIS 2011), Busan, Korea, August 16-18, 2011. pages 41-46, IEEE, 2011. [doi]