| Kyousan kyou arukari ga shibasyushi no hatsugani oyobosu eikyou (Influence of very strongly acidity and alkalinity to the turfgrass-seed germination)
| Murata, M.; Maekubo, N. 1980. Turf Research Bulletin [Kansai Golf Union Green Section Research Center] [Gurin Kenkyo Hokokushu]. February. 38: p. 65-69.
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