Bin Wang Chenguang Cai Emilia Koskinen Tang Zhenqi Huayu Cao Leon Xu Antti O. Salo Low Cost Flexible Wrist Touch UI Solution. 533-541 2009 HCI (2) http://dx.doi.org/10.1007/978-3-642-02577-8_58 conf/hci/2009-2 db/conf/hci/hci2009-2.html#WangCKZCXS09