1. Images as memory aids: is bizarreness helpful?;Collyer;American Journal of Psychology,1972
2. The influence of the nature of material and of mental operations on the occurrence of the bizarreness effect;Cornoldi;The Quarterly Journal of Experimental Psychology,1988
3. Bizarreness and recall;Cox;Bulletin of the Psychonomic Society,1981
4. Distinctiveness and the mnemonic benefits of bizarre imagery;Einstein,1987
5. Depth, elaboration and distinctiveness;Eysenck,1979