PT - JOURNAL ARTICLE AU - Lewis D. Johnson TI - Sources of risk and value in common stocks AID - 10.3905/jpm.1984.408956 DP - 1984 Apr 30 TA - The Journal of Portfolio Management PG - 84--85 VI - 10 IP - 3 4099 - https://pm-research.com/content/10/3/84.short 4100 - https://pm-research.com/content/10/3/84.full