P. Thi Thanh Huyen and P. Thi Thanh Binh, “ZEN BUDDHISM IN JAPAN (7TH – 16TH CENTURIES) AND ITS INFLUENCE ON THE MEDIEVAL SAMURAI CLASS”, HNUE Journal of Science: Journal of Social Sciences, vol. 70, no. 3, pp. 113–122, Aug. 2025, doi: 10.18173/2354-1067.2025-0043.