Lenat D, Witbrock M, Baxter D, Blackstone E, Deaton C, Schneider D, Scott J, Shepard B. Harnessing Cyc to Answer Clinical Researchers’ Ad Hoc Queries. AIMag [Internet]. 2010Jul.28 [cited 2024Apr.24];31(3):13-32. Available from: https://ojs.aaai.org/aimagazine/index.php/aimagazine/article/view/2299