1. 1) JIS Z 9110:2011: Shomeikijyunsousoku(tsuiho) (General Rule of Lighting Standard (Supplement), 2011. 5 (in Japanese) JIS Z 9110:2011: 照明基準総則（追補 1）, 2011. 5
2. 2) BS EN 12464-1:2011: Light and lighting. Lighting of work places Indoor work places, 2011. 6
3. 3) ANSI/IES RP-1-20: Recommended Practice: Lighting Office Spaces, 2020
4. 4) Yamamoto, K. and Akashi Y.: The effects of lighting-system selections on the evaluation of brightness uniformity in a scale-model office, Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Environmental Engineering- I, pp. 409-410, 2015. 9 (in Japanese) 山本果奈,明石行生:照明方式が空間の明るさの均一さの評価に及ぼす影響(照明の不均一性と変動, 日本建築学会大会学術講演梗概集, 環境工学- I, pp. 409-410, 2015. 9
5. 5) Kotani, T., Nakamura, Y., Kanaya, S., Miki, Y.: Study about Increasing Brightness using Task-ambient Lighting in Offices, Journal of Science and Technology in Lighting, Vol. 95, No .11, pp.699-710, 2011. 8 (in Japanese) 小谷明子, 中村芳樹, 金谷末子, 三木保弘: タスク・アンビエント照明方式を用いたオフィス照明の明るさ感向上に関する研究,照明学会誌, 第95 巻, 第 11 号, pp. 699-710, 2011. 8