1. Ushiyama R, Hashioka Y: Viruses associated with Hymenomycetes I Filamentous virus-like particles in the cells of a fruit body of shiitake, Lentinus edode (Berk) SING. Rept Tottori Mycol Inst. 1973, 10: 797-805.
2. Ushiyama N, Nakai Y, Ikegami M: Evidence for double-stranded RNA from polyhedral virus-like particles in Lentinus edodes (BERK) Sing. Virology. 1977, 77: 880-883. 10.1016/0042-6822(77)90512-8.
3. Mori K, Kuida K, Hosokawa D, Takehara M: Virus-like particle in several mushrooms. Mushroom Sci: Proceedings of the Tenth Internationl Congress on the Science and Cultivation of Edible Fungi. 1978, 10: 773-787.
4. Sinden JW, Hauser E: Report of two new mushroom diseases. Mushroom Sci. 1950, 1: 96-
5. Fletcher JT, Gaze RH: La France disease. In Mushroom Pest and Disease Control. Edited by: Fletcher JT, Gaze RH. 2008, London: Manson Publishing Ltd, 114-118.