Title: Journal Citations Source: Coombs (1964) Description: Frequencies with which an article that appeared in the journal shown as a row entry cites an article in the column journal. The journals are: 1 Am. J. Psy. 2 J. Abnorm. Soc. Psy. 3 J. Applied Psy. 4 J. Comp. Physiol. Psy. 5 J. Consulting Psy. 6 J. Educ. Psy. 7 J. Exp. Psy. 8 Psychometrika