Forst: A Challenge to the NTCIR-16 QA Lab-PoliInfo-3 Task. - Naoki Igarashi; Daiki Iwayama; Hideyuki Shibuki; Tatsunori Mori (NTCIR, 2022)

Forst: A Challenge to the NTCIR-17 QA Lab-PoliInfo-4 Task. - Daiki Iwayama; Hideyuki Shibuki; Tatsunori Mori (NTCIR, 2023)