Wang J, Huang J, Rozelle S, Huang Q, Blanke A. Agriculture and groundwater development in northern China: trends, institutional responses, and policy options. Water Policy. 2007;9:61–74.

Blanke A, Rozelle S, Lohmar B, Wang J, Huang J. Water saving technology and saving water in China. Agricultural water management. 2007;87:139–150.