STONE B. Successful direct marketing methods[M]. Lincolnwood, Ill., USA:NTC Business Books,1997.
[2]
TAN Yuexiong, ZHOU Na, YU Qiang. On the development of customer lifetime value model and its application to customer fine segmentation[J]. Journal of Hunan University:Natural Sciences,2005,32(3):124-128(in Chinese).[谭跃雄,周娜,于强.客户生命周期价值模型扩展及在客户细分中的应用[J].湖南大学学报:自然科学版,2005,32(3):124-128.]