『週刊ポスト』8月16・23日号「この人に訊け!」/坪内祐三「洋食屋店主が趣味の域を越えて撮りためた昭和の下町風景」─秋山武雄著 読売新聞都内版編集室編『東京懐かし写真帖』(中公新書ラクレ)
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https://www.news-postseven.com/archives/20190817_1426839.html?DETAIL
https://www.news-postseven.com/archives/20190817_1426839.html/2