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Journal of Population and Social Security: population Study, Special Issue(march 2002)
  1. Chitose, Yoshimi. "Poverty and Reliance on Public Assiatance of the Second Generation Children in the United States." (forthcomig)
  2. Kojima, Hiroshi. "Determinants of Non-Formation of Partnership: A French-Japanese Comparison."(547K)
  3. Suzuki, Toru. "Two Sex Proportional Hazard Model and Marriage Mark"(36K)