.Hart J. T. (1965). Memory and the feeling-of-knowing experience. Journal of Educational Psychology, 56 (4): 208–216.
225
Eakin D. K., Hertzog C. & Harris W. (2014). Age invariance in semantic and episodic metamemory: both younger and older adults provide accurate feeling-of-knowing for names of faces. Aging, Neuropsychology, and Cognition, 21 (1): 27–51.