1. Tufts University,Dept. of Biomedical Engineering,Medford,MA,USA,02155
2. Tufts University,Dept. of Computer Science,Medford,MA,USA,02155
3. Tufts University,Dept. of Electrical and Computer Engineering,Medford,MA,USA,02155
4. School of Art & Science, Middlebury College,Middlebury,VT,USA,05753
5. Hosei University,Dept. of Computer and Information Science,Tokyo,Japan,102-8160
6. Thayer School of Engineering, Dartmouth College,Hanover,NH,USA,03755