Jie Su, Jingfeng Gu, Xuchao Guo, Chengqi Liu, Xuesong Bo, Xiaoxue Liu, Han Zhou, Jing Cao, Shuhan Lu, Yinwei You, Lin Li. A method for recognition of locust age with few observations based on spectral analysis combined with chemical analysis. Computers and Electronics in Agriculture, 162:450-458, 2019. [doi]