1. Hua SV, Ickovics JR (2016) Vending machines: a narrative review of factors influencing items purchased. J Acad Nutr Diet 116(3):1578–1588
2. Nnamdi UB, Onyejiuwa CT, Ogbuke CR (2020) Review of orange juice extractor machines. Adv Sci Technol Eng Syst J 5(5):485–492
3. Aye SA, Ashwe A (2012) Design and construction of an orange juice extractor. In: Proceedings of the world congress on engineering, vol III
4. Olabisi OI, Adelegan GO (2015) Design, construction and performance evaluation of citrus fruits’ juice extractor. Int J Eng Res Technol 4(5)
5. Bhalekar SD, Dalwai A, Dalavi T, Dahale T, Birajdar A (2019) Design and fabrication of pneumatic operated juice extract machine. Int J Anal Exp Finite Element Anal 6(2):106–109