* Riggs RD, Hamblen ML (1962) Soybean-cyst nematode host studies in the family Leguminosae. Report Series 110. Agricultural Experiment Station. University of Arkansas, Fayetteville (US), 18 pp.
------- Host range experiments.
* Tanaka S, Kishi K & Yamada A (1965) Research on the indicator plants of Satsuma dwarf and Hassaku dwarf viruses. Proceedings of IOCV Conference 3(3), 260-267.
* Tanaka S, Kishi K (1963) Studies on indicator plants for citrus viruses. Mechanical inoculation on leguminous plants with sap from satsuma dwarf tree. Annals of the Phytopathological Society of Japan 28, 262–269.