이호선, 최근진, 황석중. (2008). 미국 화훼류 품종보호제도 및 식물특허 운영실태. 화훼연구, 16(4), 325-332.
Ho-Sun Lee, Keun Jin Choi, Suk-Jung Hwang. (2008). Introduction of Plant Variety protection Right and Plant Patent System of Ornamental Crops in U.S.A. Flower Research Journal, 16(4), 325-332.