Application of ARMA modeling to the improvement of weight estimations in fruit sorting and grading machinery. - José V. Francés; Javier Calpe; M. Martínez; Alfredo Rosado; Antonio J. Serrano; Javier Calleja; M. Díaz (ICASSP, 2000)

SmartSpectra: Applying multispectral imaging to industrial environments. - Joan Vila-Francés; Javier Calpe; Filiberto Pla; Luis Gómez-Chova; Joseph Connell; John A. Marchant; Javier Calleja; Michael Mulqueen; Jordi Muñoz-Marí; Arnoud C. Klaren (Real Time Imaging, 2005)