村澤 康友. hintreg : An R package for fitting a heterogeneous normal interval regression model to interval data with an indifference limen. 甲南経済学論集 = Konan economic papers. 2023. 63. 3・4. 229-247
Yasutomo Murasawa. Bayesian multivariate Beveridge-Nelson decomposition of I(1) and I(2) series with cointegration. Studies in Nonlinear Dynamics and Econometrics. 2022. 26. 3. 387-415