Application of near-infrared reflectance spectroscopy for predicting carotenoid content in summer squash fruit - Martinez-Valdivieso, Damian; Font, Rafael; Teresa Blanco-Diaz, Maria; Moreno-Rojas, Jose-Manuel; Gomez, Pedro; Alonso-Moraga, Angeles; Del Rio-Celestino, Mercedes (COMPUTERS AND ELECTRONICS IN AGRICULTURE, 2014)