Analysis of scientific research structure in Singapore using bibliometrics and network analysis for understanding their characteristics of R&D: A case study of biomedicai field. - Ken Hayashima; Haruki Sawamura; Ichiro Sakata; Yoichiro Matsumoto; Hajime Sasaki (IEEM, 2014)

The role of the customers in the diffusion of alternative electricity supply solution in Bangalore: A case study of SELCO bringing its rural solution to an urban niche market. - Akil Amiraly; Haruki Sawamura (ACM DEV, 2016)