المؤلفون: Ecker, Michael W., Bluger, Walter, Murty, V. N., Kabak, Bertram, Schaumberger, Norman, Hoehn, Milton H., Fox, William F., Buck, R. C., Ruud, Warren, Penner, Sidney, Von Eschen, Ellis, Ahuja, Mangho, Sloyan, Stephanie, Griffith, G., Rabinowitz, Stanley, Page, Warren, Ruud, Warren, Pinker, Aron, Fuller, Donald C., Klamkin, M. S., McCown, Jack, Wales, Thomas C.

المصدر: The Two-Year College Mathematics Journal, 1980 Mar 01. 11(2), 131-141.

URL الوصول: https://www.jstor.org/stable/3026675

المؤلفون: Trigg, Charles W., Peterson, Bruce B., Wulczyn, Gregory, Geller, Dennis P., Kowarski, Lew, Horner, Walter W., Brooke, Maxey, Garstang, A. C., Eisenman, Richard L., Moser, W. O. J., Umansky, Harlan L., Vigder, J. S., Szekeres, Esther, Ivanoff, V. F., Demir, Huseyin, King, Bruce W., Singleton, C. R. J., Prielipp, Robert W., Reich, Simeon, Hoehn, Larry, Sloyan, Stephanie, Gehman, Harry M., Feinman, Roy, McWilliams, Gerald V., Thompson, Ray W., Ogilvy, C. Stanley, Barr, Stephen, Bankoff, Leon, Ivanoff, Vladimir F., Pursell, Lyle E., Opp, Roger L., Pleska, Linda, Leetch, J. F., Klamkin, Murray S., Morrison, Clarence C.

المصدر: Mathematics Magazine, 1967 Sep 01. 40(4), 221-199.

URL الوصول: https://www.jstor.org/stable/2688690

المؤلفون: Demir, Huseyin, Sloyan, Stephanie

المصدر: The American Mathematical Monthly, 1972 Aug 01. 79(7), 777-778.

URL الوصول: https://www.jstor.org/stable/2316279

المؤلفون: Camier, E. D., Sloyan, Stephanie

المصدر: The American Mathematical Monthly, 1981 Nov 01. 88(9), 707-707.

URL الوصول: https://www.jstor.org/stable/2320683