1. Barnes, J. M, & Underwood, B. J. “Fate” of first list associations in transfer theory. J. exp. Psychol., 1959, 58, 97–105.
2. Garskof, B. E., & Sandak, J. M. Unlearning in recognition memory. Psychon. Sci., 1964, 1, 197–198.
3. Glaze, J. A. The association value of nonsense syllables. J. genet. Psychol., 1928, 35, 255–269.
4. Haagen, C. H. Synonymity, vividness, familiarity, and association ratings for 400 pairs of common adjectives. J. Psychol., 1949, 30, 185–200.
5. Mcgovern, J. B. Extinction of associations in four transfer paradigms. Psychol. Monogr., 1964, 78, No. 16 (Whole No. 593).