has been using an updated and expanded version of the RIASEC model in the "Interests" section of its free online database, The Occupational Information Network (O*NET), since its inception during the late 1990s. Selected publications My Life With a Theory: John L. Holland's Autobiography and Theory of Careers (published posthumously in 2020) The Career Attitudes and Strategies Inventory (1994, with Gottfredson). The Position Classification Inventory (1991, with Gottfredson) The Dictionary of Holland Occupational Codes (1982, 1989 & 1996, with Gottfredson) Making Vocational Choices: A Theory of Careers (1973, 1985 & 1997) The Self Directed Search (1970, 1977, 1985, 1990, 1994 & 2013) The Psychology of Vocational Choice (1966) The Vocational Preference Inventory (1953) See also Strong Interest Inventory Notes External links - Self Directed Search (SDS) "Obituary: John Holland, 89, Studies Personalities in Workplace." - Johns Hopkins University 1919 births 2008 deaths 20th-century American psychologists Johns Hopkins University faculty University of Minnesota College of Liberal Arts alumni University of Nebraska Omaha alumni Omaha Central High School alumni United States Army personnel of World War II