1. 1) Rinnai Corporation: ＜Heat and Life＞40% of men and 80% of women have "Hiesho," and more than 80% of both men and women were found to have "end-arrival coldness" where their "toes" get cold., available from 〈 https://prtimes.jp/main/html/rd/p/000000010.000015237.html 〉, (accessed 2022-07-20) リンナイ株式会社: ＜熱と暮らし通信＞男性 4 割, 女性約8 割が「冷え性」 男女ともに 8 割以上が“足先”が冷える「末端冷え性」と判明, 入手先〈https://prtimes.jp/main/html/rd/p/000000010.000015237.html 〉, (参照 2022-07-20)
2. 2) Hirofumi MONOBE: Proposal of Quantification of Sensibility to Cold Based on Psychological Procedure, Japanese Journal of Physiological Anthropology, Vol.14, No.2, pp.43-50, 2009.5 (in Japanese)〈 https://doi.org/10.20718/jjpa.14.2_43 〉 物部博文: 心理学的手法による冷え性定量化の提案～冷え性傾向尺度の作成と関連因子の検討～, 日本生理人類学会誌, Vol.14, No.2, pp.43-50, 2009.5〈 https://doi.org/10.20718/jjpa.14.2_43 〉
3. 3) Sachiyo NAKAMURA: “Sensitivity to Cold”: A Concept Analysis, Journal of Japan Academy of Nursing Science, Vol.30, No.1, pp.62-71, 2010.3 (in Japanese)〈https://doi.org/10.5630/jans.30.1_62 〉 中村幸代: 「冷え症」の概念分析, 日本看護科学会誌, 第30 巻, 第 1 号, pp.62-71, 2010.3〈https://doi.org/10.5630/jans.30.1_62 〉
4. 4) Hiromasa TSUZUKI et al.: Physiological and Psychological amount of People Sensitive to Cold and Those Not so Sensitive in Housing during Winter, Journal of Environmental Engineering (Transactions of AIJ), Vol.80, No.709, pp.211-219, 2015.3 (in Japanese)〈 https://doi.org/10.3130/aije.80.211 〉 都築ら: 冬季住宅における冷え症者と非冷え症者の生理心理量の比較, 日本建築学会環境系論文集, 第80 巻, 第709 号, pp.211-219, 2015.3〈 https://doi.org/10.3130/aije.80.211 〉
5. 5) Ministry of Land, Infrastructure, Transport and Tourism: How and where to proceed with energy-saving measures, etc. in housing and buildings toward a decarbonized society, 2021.10 国土交通省: 脱炭素社会に向けた住宅・建築物における省エネ対策等のあり方・進め方について, 2021.10