1. 1) Japan 2×4 Home Builders Association : Design guide of 2×4 wood frame construction buildings for 2018, Maruzen, 2018.11 (in Japanese) 日本ツーバイフォー建築協会 : 2018年枠組壁工法建築物設計の手引, 丸善, 2018.11
2. 2) Japanese Standards Association : JIS A 3301: 2015 Design standards for wooden construction of school buildings, 2015.4 (in Japanese) 日本規格協会 : JIS A 3301:2015 木造校舎の構造設計標準, 2015.4
3. 3) H. Danielsson : The strength of glulam beams with holes. A Survey of Tests and Calculation Methods, TVSM-3068, Lund University, 2007
4. 4) H. Danielsson : The strength of glulam beams with holes. A Probabilistic Fracture Mechanics Method and Experimental Tests, TVSM-3069, Lund University, 2009
5. 5) Masahiro NOGUCHI, Takuro MORI, Kenji MIYAZAWA : A STRENGTH CALCULATION METHOD OF THE TIMBER WITH A CIRCULAR HOLE, Journal of Structural and Construction Engineering (Transactions of AIJ), Vol. 74, No. 640, pp. 1121-1129, 2009.6 (in Japanese) 野口昌宏, 森拓郎, 宮澤健二 : せん断及び曲げモーメント複合応力下の木質有孔梁の強度算定式, 日本建築学会構造系論文集, 第74巻, 第640号, pp. 1121-1129, 2009.6