Lacey, Kevin (July 2012). "Citrus rootstocks for WA"(PDF). Government of WA. Department of Agriculture and Food. Archived from the original(PDF) on 2013-11-12. Retrieved 30 November 2012.
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Hodgson, Willard (1967–1989) [1943]. "Chapter 4: Horticultural Varieties of Citrus". In Webber, Herbert John; rev Walter Reuther and Harry W. Lawton (eds.). The Citrus Industry. Riverside, California: University of California Division of Agricultural Sciences. Archived from the original on 2012-02-05.
Hodgson, Willard (1967–1989) [1943]. "Chapter 4: Horticultural Varieties of Citrus". In Webber, Herbert John; rev Walter Reuther and Harry W. Lawton (eds.). The Citrus Industry. Riverside, California: University of California Division of Agricultural Sciences. Archived from the original on 2012-02-05.
Hodgson, Willard (1967–1989) [1943]. "Chapter 4: Horticultural Varieties of Citrus". In Webber, Herbert John; rev Walter Reuther and Harry W. Lawton (eds.). The Citrus Industry. Riverside, California: University of California Division of Agricultural Sciences. Archived from the original on 2012-02-05.
Staff of the Citrus Experiment Station, College of Natural and Agricultural Sciences (1910–2011). "Sweet Oranges and Their Hybrids". Citrus Variety Collection. University of California (Riverside). Retrieved January 19, 2011.
Hodgson, Willard (1967–1989) [1943]. "Chapter 4: Horticultural Varieties of Citrus". In Webber, Herbert John; rev Walter Reuther and Harry W. Lawton (eds.). The Citrus Industry. Riverside, California: University of California Division of Agricultural Sciences. Archived from the original on 2012-02-05.
Hodgson, Willard (1967–1989) [1943]. "Chapter 4: Horticultural Varieties of Citrus". In Webber, Herbert John; rev Walter Reuther and Harry W. Lawton (eds.). The Citrus Industry. Riverside, California: University of California Division of Agricultural Sciences. Archived from the original on 2012-02-05.
Hodgson, Willard (1967–1989) [1943]. "Chapter 4: Horticultural Varieties of Citrus". In Webber, Herbert John; rev Walter Reuther and Harry W. Lawton (eds.). The Citrus Industry. Riverside, California: University of California Division of Agricultural Sciences. Archived from the original on 2012-02-05.
Lacey, Kevin (July 2012). "Citrus rootstocks for WA"(PDF). Government of WA. Department of Agriculture and Food. Archived from the original(PDF) on 2013-11-12. Retrieved 30 November 2012.