AndersonNancy S.“Word Associations to Individual Letters”. Journal of Verbal Learning and Verbal Behavior4:541–545, 1965.
2.
CromerWardWienerW.“Idiosyncratic Response Patterns among Good and Poor Readers”. Journal of Consulting Psychology30:1–10, 1966.
3.
GeierCarol J.“Word Association Responses in Relation to Reading Ability.” Doctor's Thesis. Madison: University of Wisconsin, 1957.
4.
HintzmanDouglas L.“Tables of Random Letters”. Psychonomic Science5:253–254, 1966.
5.
OttoWayne“Consensuality of Good and Poor Readers' Word Associations with Verbal and Pictorial Stimuli”. Psychology in the Schools6:68–72, 1969.
6.
OttoWayneKoenkeKarl“Idiosyncratic Word-Associations Among Adults at Divergent Levels of Reading Ability”. Multidisciplinary Aspects of College-Adult Reading, Seventeenth Yearbook of the National Reading Conference. (Edited by SchickGeorge B.MayMerrill M..) Milwaukee: National Reading Conference, 1968. pp. 65–69.