"大塚 優,Christian Dehli,Andrea Grolimund","Rebuilding Umbrella House","〈から傘の家〉移築再建報告会",,,,,,2023,Feb.
"Masaru Otsuka,Christian Dehli,Andrea Grolimund","The Umbrella House Project","Lecture for Umbrella House Book Launch and Talk at Vitra",,,,,,2022,Nov.