Baraviera, Cíntia Michele de Campos, et al. “Effects of Variable-Row-Spacing Harvesting Picker Platform Scraping Plates on Cotton Fiber Quality and Quantity”. Semina: Ciências Agrárias, vol. 38, no. 3, June 2017, pp. 1169-78, doi:10.5433/1679-0359.2017v38n3p1169.