L. Xiaolong, M. Zhanhong, F. Bienvenido, Q. Feng, W. Haiguang, and J. A. Álvarez-Bermejo, “Development of automatic counting system for urediospores of wheat stripe rust based on image processing”, Int J Agric & Biol Eng, vol. 10, no. 5, pp. 134–143, Sep. 2017.