KOZAI, N, KATAOKA, I, CHUSRI, O, YONEMOTO, Y, OGATA, T. Improvement of artificial medium for passonfruit pollen germination. Acta Horticulturae. 2008. 787. 787. 155-158
MANEETHON, S, KOZAI, N, KATAOKA, I, BEPPU, K. Rootstock effect on budburst of ‘Premier’ low-chill peach cultivar. Scientia Horticulturae. 2007. 111. 4. 406-408
KOZAI N, KATAOKA I, KONDO T, AMEMIYA S, HIGUCHI H, OGATA T, YONEMOTO Y. Effect of night temperature regime on fruit quality of 'Summer Queen' passion fruit. Japanese Journal of Tropical Agriculture. 2007. 51. 2. 70-72
KOZAI, N, BEPPU, K, MANEETHON, S, BOONPRAKOB, U, SUBHADRABANDHU, S, KATAOKA, I. Development of reproductive organs and initial fruit set in peach and nectarine in the northern highlands of Thailand. Japanese Journal of Tropical Agriculture. 2005. 49. 1. 30-37