G. Haggag, E.; Wahab, S. A.; El-Zalabany, S.; Abou Moustafa, E.; El-Kherasy, E.; J. Mabry, T. Volatile Oils and Pectins from Citrus Aurantifolia (Lime) and Citrus Limonia (lemon). ajc 2010, 10, 728-733.