Zhang, Jingcheng, et al. “Impact of Spectral Interval on Wavelet Features for Detecting Wheat Yellow Rust With Hyperspectral Data”. International Journal of Agricultural and Biological Engineering, vol. 11, no. 6, Dec. 2018, pp. 138-44, https://www.ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/4168.