B. R. Bell BELL, B. R., MCDANIEL, B. T., & ROBISON, O. W. (1985). EFFECTS OF CYTOPLASMIC INHERITANCE ON PRODUCTION TRAITS OF DAIRY-CATTLE. JOURNAL OF DAIRY SCIENCE, 68(8), 2038–2051. https://doi.org/10.3168/jds.S0022-0302(85)81066-3 Bell, B. R. (1983). Effects of cytoplasmic inheritance on production traits in dairy cattle. Dissertation Abstracts International. B, Sciences and Engineering, 44(5), 1285.