Bolognini, S. "Storia" e "politica" in Stephen E. Toulmin, c1983 t.p. (Stephen E. Toulmin) cover (S.E. Toulmin)
His An examination of the place of reason in ethics, 1950.
His Foresight and understanding, 1981, c1961 t.p. (Stephen Toulmin)
LC database, Dec. 11, 2009 (hdg.: Toulmin, Stephen Edelston; usage: Stephen Toulmin [predominant form], Stephen E. Toulmin)
New York times WWW site, Dec. 11, 2009 (Stephen Toulmin; b. Stephen Edelston Toulmin, Mar. 25, 1922, London; d. Dec. 4, Los Angeles, aged 87; influential philosopher who conducted inquiries into ethics, science, and moral reasoning and developed a new approach to analyzing arguments known as the Toulmin model of argumentation)