eat2pic: Food-tech Design as a Healthy Nudge with Smart Chopsticks and Canvas. - Rei Nakaoka; Yugo Nakamura; Yuki Matsuda 001; Shinya Misaki; Keiichi Yasumoto (PerCom Workshops, 2021)

eat2pic: An Eating-Painting Interactive System to Nudge Users into Making Healthier Diet Choices. - Yugo Nakamura; Rei Nakaoka; Yuki Matsuda 001; Keiichi Yasumoto (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2023)