• Site of the Australian Nashi Growers Association
• Guidelines for the conduct of tests for distinctness, uniformity and stability - Japanese pear, The International Union for the Protection of New Varieties of Plants, 1994-11-04.
• (tiếng Nhật) ニホンナシ育成品種の系統図 (Cultivar trees of Japanese pears), National Institute of Fruit Tree Science, Japan
• Shin Hiratsuka, Shao-Ling Zhang "Relationships between fruit set, pollen-tube growth, and S-RNase concentration in the self-incompatible Japanese pear" Scientia Horticulturae, 95 (4), 309-318 (2002).
• Carlos Castillo, Takeshi Takasaki, Toshihiro Saito, Shigemi Norioka, Tetsu Nakanishi "Clonlng of the S8-RNase (S8 allele) of Japanese Pear (Pyrus pylifolla Nakai)" Plant Biotechnology, 19 (1), 1-6 (2002).

Bản mẫu:Pyrus