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Paulo H. G. Zarbin; Enrico De Beni Arrigoni; Aurélia Reckziegel; Jardel A. Moreira; Patrícia T. Baraldi; Paulo C. Vieira. (2003). Identification of Male-Specific Chiral Compound from the Sugarcane WeevilSphenophorus levis. , 29(2), 377–386. doi:10.1023/a:1022634012212 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research