1. ChoroPhronesis, Department of Geography, Pennsylvania State University, University Park PA, USA
2. Now: Medical Device Innovation Center, National Cheng Kung University, Tainan, Taiwan
3. Now: Chair of Cognitive Science, Department of Humanities, Social and Political Sciences, Zurich, Switzerland
4. Department of Biology, The Pennsylvania State University, University Park, PA, USA
5. Now: MITRE Corporation, MITRE Corporation, Bedford, Massachusetts, USA
6. Now: Laboratory of Geo-information Science and Remote Sensing, Wageningen University and Research, Wageningen, The Netherlands