– Kei Kanamoto, Liwen Murong, Minato Nakashima, Ryuichi Shibasaki, Can Maritime Big Data be Applied to Shipping Industry Analysis? – Focusing on Commodities and Vessel Size of Dry Bulk Carriers, Annual Conference of International Association of Maritime Economists (IAME 2020), 10−13 June 2020, Hong Kong (online)

– Tomohiro Saito, Ryuichi Shibasaki, Shinsuke Murakami, Global Maritime Container Shipping Networks 1969–1980: Emergence of Container Shipping and Reopening of the Suez Canal, Annual Conference of International Association of Maritime Economists (IAME 2020), 10−13 June 2020, Hong Kong (online)