Chae-jin Yang

• Chisik, chŏngbohwa sahoe wa kyoyuk pulpʻyŏngdŭng
• Hanʼguk ŭi pokchi chŏngchʻaek kyŏlchŏng kwajŏng
• Pokchi ŭi wŏlli
• Retirement, work, and pensions in ageing Korea
• Sahoe chŏngchʻaek ŭi che-3 ŭi kil