1. Mechanised harvesting of the raspberry crop;Cadman,1965
2. Soft fruit production;Wright,1966
3. Prospects for raspberries;Rubens;Hort. Indy,1980
4. Report on mechanical raspberry harvesting in America;Jennings,1966
5. Report to the ARC on a visit to Oregon, Washington and British Columbia to study research, development and commercial use of mechanical harvesters for raspberries;Waister;Agric. Res. Council,1973