Previdi, F.; Belloli, D.; Cologni, A.; Savaresi, S. M.; Cazzola, D.; Madaschi, M. (2011-01-01). "Control System Design for a Continuous Gravimetric Blender". IFAC Proceedings Volumes. 18th IFAC World Congress. 44 (1): 1025–1030. doi:10.3182/20110828-6-IT-1002.03034. ISSN 1474-6670. https://doi.org/10.3182%2F20110828-6-IT-1002.03034