Building a geocollaboratory: Supporting Human-Environment Regional Observatory (HERO) collaborative science activities. - Alan M. MacEachren; William Pike; Chaoqing Yu; Isaac Brewer; Mark Gahegan; Stephen D. Weaver; Brent Yarnal (Comput. Environ. Urban Syst., 2006)

Integrating scientific modeling and supporting dynamic hazard management with a GeoAgent-based representation of human-environment interactions: A drought example in Central Pennsylvania, USA. - Chaoqing Yu; Alan M. MacEachren; Donna J. Peuquet; Brent Yarnal (Environ. Model. Softw., 2009)