中国科学院数学与系统科学研究院期刊网
Confident Estimation for Density of a Biological Population Based on Line Transect Sampling
Ren-bin Gong, Yun-bei Ma, Yong Zhou
Acta Mathematicae Applicatae Sinica(English Series) . 2010, (1): 79 -92 .  DOI: 10.1007/s10255-009-9008-2