GIS-based digital mining management information system: a case in Laozhaiwan gold mine. - Hao Wu 004; Liguang Ma; Xianghong Hua; Xinzhou Wang (IGARSS, 2005)

Research on geographic information sharing in different cultural backgrounds. - Xu Yu; Ning Chen; Jianbang He; Yanrong Cao; Liguang Ma; Haijun Yang (Geoinformatics, 2010)