Electron User Magazine - Volume 4 Number 10 July 1987

Electron User Magazine - Volume 4 Number 4 January 1987

Electron User Magazine - Volume 4 Number 9 June 1987

Electron User Magazine - Volume 4 Number 8 May 1987

Electron User Magazine - Volume 7 Number 4 January 1990

Electron User Magazine - Volume 5 Number 2 November 1987

Electron User Magazine - Volume 5 Number 3 December 1987

Electron User Magazine - Volume 4 Number 12 September 1987