Exploring map-based interactions for co-located collaborative work by multiple mobile users. - Erika Ashikaga; Mayu Iwata; Daijiro Komaki; Takahiro Hara; Shojiro Nishio (GIS, 2011)

How Can We Encourage Ownership to Social Challenges?: Comparison of Three Types of Workshop Themes. - Nana Hamaguchi; Momoko Nakatani; Yuki Taoka; Mika Yasuoka; Tomomi Miyata; Shigeki Saito; Erika Ashikaga; Kakagu Komazaki; Ushio Shibusawa; Yoshiki Nishikawa (HCI (4), 2023)