Investigation on community ecology of fleas on small mammals in 8 counties of southern mountainous areas in Yunnan 
ZHANG Sheng-Yong, GUO Xian-Guo, GONG Zheng-Da, ZHANG Li-Yun, WU Dian, WANG Zheng-Kun
Chines Journal of Vector Biology and Control . 2009, (4): 319 -322 .