1. 1) Ministry of Economy, Trade and Industry Agency for Natural Resources and Energy, Basic Energy Plan, 2014.4, (online), available from< http://www.enecho.meti.go.jp/category/others/basic_plan/pdf/140411.pdf > (accessed 2021.7.8) 経済産業省資源エネルギー庁：エネルギー基本計画, 2014,4 (参照2021.7.8)
2. 2) Tomoda, K. and Shiraishi, Y.: Evaluation method of cooling and heating effect of an earth-to-air heat exchanger (Part 2): Annual Prediction Method for The Thermal Performance of Earth-to-Air Heat Exchanger by CFD Analysis where Calculation Loads were Reduced, Journal of Environmental Engineering (Transactions of AIJ), Vol. 81, No. 722, pp. 393-401, 2016.4 (in Japanese) 塘田研仁, 白石靖幸：流れ場の計算負荷を低減した CFD 解析による土壌熱交換システムの年間性能予測 －土壌熱交換システムの冷却･加熱効果の予測手法に関する研究（その 2）－, 日本建築学会環境系論文集, Vol. 81, No. 722, pp. 393-401, 2016.4
3. 3) Muta, A., Tomoda, K. and Shiraishi, Y.: Pre-cooling / pre-heating characteristics of the earth-to-air heat exchanger system in long-term operation (Part 1): Performance Verification Based on Measurement and Unsteady CFD Analysis that Low Calculation Load for 8 years, Journal of Environmental Engineering (Transactions of AIJ), Vol. 83, No. 750, pp. 711-718, 2018.8 (in Japanese) 牟田彬俊, 塘田研仁, 白石靖幸：実測調査と流れ場の計算負荷を低減した非定常 CFD 解析による 8 年間の性能検証 －土壌熱交換システムの長期運用に伴う予冷・予熱特性（その 1）－, 日本建築学会環境系論文集, Vol. 83, No. 750, pp. 711-718, 2018.8
4. 4) Ishimatsu, S., Matsuu, S. and Ryu, Y.: Seasonal Changes of Airborne Microorganisms and Temperature-Humidity Conditions in a Building with Geothermal Utilization Pit, Journal of Environmental Engineering (Transactions of AIJ), Vol. 77, No. 676, pp. 491-498, 2012.6 (in Japanese) 石松維世, 松鵜悟美, 龍有二：地中熱利用ピットを有する建物における浮遊微生物の濃度変動と温湿度環境, 日本建築学会環境系論文集, Vol. 77, No. 676, pp. 491-498, 2012.6
5. 5) Kinoshita, M.: Study on the Form and Thermal Performance of Cool/Heat Pit, Tokyo Metropolitan University Master’s thesis, 2014 木下雅広：クール/ヒートピットの形状と性能に関する研究, 平成25 年度首都大学東京修士論文, 2014