1. The results of this study are reported in: Great Britain. Department of education and science,1972
2. National Catalogue coverage study, Report to the National Libraries ADP Study;University of Lancaster. Library research unit,1971
3. Foreign books acquisition study, Report to the National Libraries ADP Study;University of Lancaster. Library research unit,1971
4. Scientific and technical communications: a pressing national problem and recommendations for its solution;Committee on Scientific And Technical Communication (SATCOM),1969