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Onoda, A.; Kobayashi, Ken; Suzuki, Masato (1992). "The Study of the Grafting Robot". Acta Horticulturae. International Symposium on Transplant Production Systems. 319. International Society for Horticultural Science. pp. 535–540. doi:10.17660/ActaHortic.1992.319.84. Archived from the original on 2018-10-01. Retrieved 2010-06-02.
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freshfromflorida.com
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"Citrus Budwood Program". Florida Department of Agriculture and Consumer Services. Archived from the original on 22 October 2017. Retrieved 13 September 2017.
Onoda, A.; Kobayashi, Ken; Suzuki, Masato (1992). "The Study of the Grafting Robot". Acta Horticulturae. International Symposium on Transplant Production Systems. 319. International Society for Horticultural Science. pp. 535–540. doi:10.17660/ActaHortic.1992.319.84. Archived from the original on 2018-10-01. Retrieved 2010-06-02.