2019 25th Conference of Open Innovations Association (FRUCT), Helsinki, Finland. IEEE: 257-264; ISBN 978-1-7281-2786-6
2019,
Yamamoto S, Iikura M, Kakuwa T, Tsujimoto Y, Matsubayashi S, Nagano N, Suzuki T, Sakamoto K, Kobayashi K, Shiozawa A, Hashimoto M, Ishii S, Suzuki M, Izumi S, Hojo M, Hasebe T, Sugiyama H