Y. Matsumura, S. Yamashita, H. Akutsu, and Y. Nakazawa, Thermodynamic measurements of doped dimer-Mott organic superconductor under pressure , Low Temp. Phys. 48, 51–56, (2021) [Fiz. Nyzk. Temp. 48, 56-61, (2021)] DOI: https://doi.org/10.1063/10.0008964.