Analogical modification in the creation of contemporary art. - Takeshi Okada; Sawako Yokochi; Kentaro Ishibashi; Kazuhiro Ueda (Cogn. Syst. Res., 2009)

Formation of an art concept: How is visual information from photography utilized by the artist in concept formation? - Kikuko Takagi; Takeshi Okada; Sawako Yokochi (CogSci, 2013)

Formation of an art concept: A case study using quantitative analysis of a contemporary artist's interview data. - Kikuko Takagi; Akihiro Kawase; Sawako Yokochi; Takeshi Okada (CogSci, 2015)

A case study of formation of an art concept by a contemporary artist: Analysis of the utilization of drawing in the early phase. - Kikuko Takagi; Takeshi Okada; Sawako Yokochi (CogSci, 2019)

The process of art-making: An analysis of artist's modification of conditions in the art-making process. - Sawako Yokochi; Takeshi Okada (CogSci, 2019)