An advanced knowledge environment for product innovation. - W. J. Elspass; M. A. Pereira (CE, 2003)

Defect detection in raw hide and wet blue leather. - Hemerson Pistori; Willian Paraguassu Amorim; Priscila Silva Martins; Mauro Conti Pereira; M. A. Pereira; Manuel Antonio Chagas Jacinto (CompIMAGE, 2006)