المؤلفون: Feuerman, Martin, Groenman, J. T., Smeenk, D. J., Shafer, Robert E., Rosenholtz, Ira, Bencze, Mihaly, Klamkin, M. S., Hoyt, John P., Olk, Bill, Zai-ming, Zhang, Demir, Huseyin, Mascioni, Vania D., Powell, Barry, Finn, Michael V., Frohliger, John A., Hernandez, Victor, Joshi, Padmini T., Parmenter, Michael M., Pfiefer, Richard E., Poonen, Bjorn, Soderkvist, Jan, Wagner, Carl, Rassias, Themistocles M., Hernandez, Victor, Newcomb, William A., Rosenblatt, J., Shapiro, Daniel B.

المصدر: Mathematics Magazine, 1986 Feb 01. 59(1), 43-54.

URL الوصول: https://www.jstor.org/stable/2690018

المؤلفون: Nummela, Eric C., Demir, Huseyin, Euler, Russell, Siskakis, Aristomenis, Erdos, Paul, Schmidt, Frank W., Simion, Rodica, Olk, Bill, Smarandache, Florentin, Hoyt, John P., Kestelman, H., Foster, Lorraine L., Blum, Manuel, Shallit, J. O., Foster, Lorraine L.

المصدر: Mathematics Magazine, 1984 Sep 01. 57(4), 238-242.

URL الوصول: https://www.jstor.org/stable/2689687

المؤلفون: Gardner, C. S., Meyers, Leroy F., Klamkin, M. S., Bencze, Mihaly, Tangora, Martin C., Olk, Bill, Luthar, R. S., Bulman-Fleming, Sydney, Eggleton, Roger B., Heuer, Gerald A., Brunson, Barry, Krishna, Ambati Jaya, Rao, Gomathi S., Heller, Robert, Schwenk, Allen J., Bracken, Paul, Ruderman, Harry D., Meyers, Leroy F., Peres, Yuval, Singmaster, David, Binz, J. C., Demir, H., Tezer, C., Hoyt, John P., Reznick, Bruce, Grossman, Jerrold W., Callan, David

المصدر: Mathematics Magazine, 1988 Feb 01. 61(1), 46-59.

URL الوصول: https://www.jstor.org/stable/2690332