"Dr. Sullivan". McGill Daily. ج. 35 رقم 65. 22 يناير 1948. مؤرشف من الأصل في 2019-12-15.
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Sullivan, C. T. "Vita". Properties of surfaces whose asymptotic curvers belong to linear complexes (Dissertation, U. of Chicago). Lancaster, Pennsylvania: Press of the New Era Publishing Company. ص. 197.