Semiconductor International: The Industry's Source Book for Processing, Assembly & Testing.- The Netherlands: Cahners Publishing Netherlands

            1992: Number 3, 6, 7, 9, 10, 12, 13

            1993: Number 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 13

            1994: Number 1, 2, 5, 6, 8, 9, 10, 12, 13, 14

            1995: Number 1