Stricker and Ross (1963)
"However, in terms of continuous scores, the Indicator seems to have about the same reliability as better known personality inventories, such as the California Psychological Inventory (Gough, 1957), the Guilford-Zimrnerman Temperament Survey (Guilford & Zirnrner- man, 1949), the 16 P. F. Test (Cattell, Saunders, & Stice, 1957), and the Minnesota Multiphasic Personality Inventory (Hathaway & McKinley, 1951), many of which employ longer scales."
Studies a meta-analytic reliability generalization study
Robert M Capraro, Mary Margaret Capraro
Educational and Psychological Measurement 62 (4), 590-602, 2002
The Myers-Briggs Type Indicator (MBTI) was submitted to a descriptive reliability generalization (RG) analysis to characterize the variability of measurement error in MBTI scores across administrations. In general, the MBTI and its scales yielded scores with strong internal consistency and test-retest reliability estimates, although variation was observed.
Look at opinion pieces from Psychology Today for pseudo-intellectual articles by someone who doesn't understand assessments. LMAO