Yasumitsu Jikihara, Shinji Nozawa, Satoko Ando, Brian J. Higginbotham, David G. Schramm, Francesca Adler-Baeder. Exploring the Factor Structure and Concurrent Validity of Two Stepfamily Measures for Japanese Couples. Journal of Divorce & Remarriage. 2023. 64. 2-4. 156-172