A knowledge-oriented meta-framework for integrating sensor network infrastructures. - Nafaâ Jabeur; James D. McCarthy; Xitao Xing; Phil A. Graniero (Comput. Geosci., 2009)

Simulation and analysis of infrastructure interdependencies using a Petri net simulator in a geographical information system. - Yong Ge; Xitao Xing; Qiuming Cheng (Int. J. Appl. Earth Obs. Geoinformation, 2010)