1- Bilbao, M.D.L.M., Andres-Lacueva, C., Jauregu, O. and Lamuela Raventos, R.M. 2007. Determination of flavonoids in a citrus fruit extract by LC-DAD and LC-MS. Food Chemistry, 101 (4): 1742-1747.
2- Castillo J., Benavente O., and Del Rio J.A. 1992. Naringin and neohesperidin levels during development of leaves, flower buds, and fruits of Citrus aurantium. Plant Physiology, 99 (1): 67-73.
3- Chau, C.F., and Huang, Y.L. 2003. Comparison of the chemical composition and physicochemical properties of different fibers prepared from the peel of Citrus sinensis L. cv. Liucheng. Agricultural and Food Chemistry, 51 (9): 2615–2618.
4- Davis, F.S. and Albrigo, L.G. 1994. Citrus CAB International Press. Wallington. UK. pp: 12-77.
5- Del-Rio, J.A., Fuster M.D., Gomes, P., Porass, I., Garcia-Liodon, A. and Ortuno, A. 2004. Citrus limon: a source of flavonoids of pharmaceutical interest. Food Chemistry, 84 (3): 457-461.
6- Ghasemi, SH. 2008. Effects of different harvesting stages and type of tissue on some fruit flavonoids Lymuab (Citrus aurantifolia) in the province. Master thesis. Gorgan Agricultural Sciences and Natural Resources University. pp 93.
7-Ghasemi, K., Ghasemi, Y. and Ebrahimzadeh, M.A. 2009. Antioxidant activity, phenol and flavonoid contents of 13 citrus species peels and tissues. Pakistan Journal of Pharmacology Science, 22 (3): 277-281.
8- Hemati, Kh. 2003. The effect of climate on the quality and quantity of fruit and some varieties of citrus flavonoids. College of Agriculture, Tarbiat Modarres University, Tehran, PhD thesis.
9- Hemati, Kh. and Omidbigi, R. 2003. Investigation of the naringin flavonoid content during different fruit development of marsh grapefruit (Citrus paradisii Macf.). Journal of Agricultural Sciences, 10 (2): 65-72. (In Persian with English Abstract).
10- Hemati, Kh. and Omidbigi, R. 2005. Astudy of the variations of hesperidin flavonoid during fruit development of local mandarin (Citrus reticulate Blanco). Journal of Agricultural Sciences, 28 (1): 91-99. (In Persian with English Abstract).
11- Kimball, D. (Ed) 2012. Citrus processing quality control and technology. Van. Nastrand Reinhold New York. P. 136-137.
12- Mortazavi, A. and Ziaolhagh, H.M. 2004. Accessories products citrus processing technology. University of Mashhad.
13- Nasiri, M. 1998. The effect of the citrus harvest on the quality and quantity of hesperidin in northern Iran. Master thesis. Tarbiat Modarres University.
14- Nuria, G., Rene, S. and Rudolf, G. 2001. Chiral sepration of six diastereomeric flavonon-7-o glycosides by capillary electrophoresis and analysis of lemon juice. Choromatography, 926: 279-289.
15- Ortuno, A., Reynaldo, I., Fuster, M.D., Botia, J., Puig, D.J., Sabater, F., Lidon, A.Q., Porras, I. and Rio, J.L. 1997. Citrus cultivars with high flavonoids content in the fruits. Scientia Horticulture, 68 (1): 231-236.
16- Oohg, W.C., Oohg, S.J., Detavernier, C.L.M. and Huyghebaert, A. 1994. Charactristion of orang juice (Citrus sinensis) by polymetoxylated flavones. Agricultural and Food Chemistry, 42 (10): 2191-2195.
17- Omidbaigi, R., Faghih Nasiri, M. and Bashiri, Z. 2001. Hesperidin in citrus species, quantitative distribution during Fruit maturation and optimal harvesting time. Acta Horticulturae, 576: 91-97.
18- Pinhas, S. and Elizer, E. 1996. Biology of Citrus. Cambridge University Press. English.
19- Renaldo, I., Fuster, M.D., Botia, J.M. Garcia-Phing, D., Ortuno, A., Del Rio, J.D. 1999. Flavonoids found in several citrus species cultivated in Cuba and Spain for the industrial application (No. 175).
20- Symour, G.B., Taylor, J.E. and Tuker, G.A. 1993. Banana. In Biochemestry of fruit ripening. Chapman and Hall Press. Springer Netherlands.
21- Wang, Y.C., Chuang, Y.C. and Ku, Y.H. 2007. Quantitation of bioactive compounds in citrus fruits cultivated in Taiwan. Food Chemistry, 102 (4): 1163-1171.
22- Xu, Y., zhang, R. and Fu, H. 2005. Studdies on the optimal process to extract flavonoids from Red-raspberry fruits. Journal of Nature and Science, 3 (2): 43-46.