[1] Andreas Fuhrmanna,Jens Mingram,Andreas Lckea,Brian Horsfield,Jrg F.W.Negendank,Gerhard H.Schleser,Heinz Wilkes. Variations in organic matter composition in sediments from Lake Huguang Maar(Huguangyan),south China during the last 68 ka:implications for environmental and climatic change[A]. 中国科学院地质与地球物理研究所二○○三学术论文汇编·第三卷(地球环境·工程地质与灾害)[C], 2003 .