TY - JOUR A1 - Park, H. A1 - Smits, J. T1 - Educational assortative mating in South Korea: Trends 1930-1980 Y1 - 2005 DO - 10.3946/kjme.2005.17.2.185 JF - Research in Social Stratification and Mobility VL - 23 SP - 103 EP - -127 ER -