Ginzburg 1984, halaman 90–91 Ginzburg, Carlo (1984). "Morelli, Freud, and Sherlock Holmes: Clues and Scientific Method". Dalam Eco, Umberto; Sebeok, Thomas (penyunting). The Sign of Three: Dupin, Holmes, Peirce. Bloomington, IN: History Workshop, Indiana University Press. m/s. 81–118. ISBN978-0-253-35235-4. LCCN82049207. OCLC9412985.
Sivin 1993 Sivin, Nathan (1993). "Huang-ti nei-ching". Dalam Loewe, Michael (penyunting). Early Chinese Texts: A Bibliographical Guide. Berkeley: Institute for East Asian Studies, University of California, Berkeley. ISBN978-1-55729-043-4. LCCN93040281. OCLC29356935.
Ginzburg 1984, halaman 90–91 Ginzburg, Carlo (1984). "Morelli, Freud, and Sherlock Holmes: Clues and Scientific Method". Dalam Eco, Umberto; Sebeok, Thomas (penyunting). The Sign of Three: Dupin, Holmes, Peirce. Bloomington, IN: History Workshop, Indiana University Press. m/s. 81–118. ISBN978-0-253-35235-4. LCCN82049207. OCLC9412985.
Sivin 1993 Sivin, Nathan (1993). "Huang-ti nei-ching". Dalam Loewe, Michael (penyunting). Early Chinese Texts: A Bibliographical Guide. Berkeley: Institute for East Asian Studies, University of California, Berkeley. ISBN978-1-55729-043-4. LCCN93040281. OCLC29356935.