Wang, Jiandong, et al. “Effects of Straw Mulching on Microclimate Characteristics and Evapotranspiration of Drip-Irrigated Winter Wheat in North China Plain”. International Journal of Agricultural and Biological Engineering, vol. 11, no. 2, Mar. 2018, pp. 122-31, doi:10.25165/ijabe.v11i2.3192.