ESRA: Explainable Scientific Research Assistant. - Pollawat Hongwimol; Peeranuth Kehasukcharoen; Pasit Laohawarutchai; Piyawat Lertvittayakumjorn; Aik Beng Ng; Zhangsheng Lai; Timothy Liu; Peerapon Vateekul (ACL (demo), 2021)