Caldwell, D. L., Gerhardt, K. O. 1986. Chemical Analysis of Peach Extrafloral Nectary Exudate. Phytochemistry, 252: 411-413.
*Unless otherwise noted all references are to Duke, James A. 1992. Handbook of phytochemical constituents of GRAS herbs and other economic plants. Boca Raton, FL. CRC Press.