PT - JOURNAL ARTICLE AU - James C. Van Horne TI - Called Bonds AID - 10.3905/jpm.1980.58 DP - 1980 Jul 31 TA - The Journal of Portfolio Management PG - 58--61 VI - 6 IP - 4 4099 - https://pm-research.com/content/6/4/58.short 4100 - https://pm-research.com/content/6/4/58.full