1. Pierre, R. V., “Peripheral blood film review. The demise of the eye count leukocyte differential,” Clin. Lab. Med., 22, No. 1, 279-297 (2002).
2. Chabot-Richards, D. S. and George, T. I., “White blood cell counts: Reference methodology,” Clin. Lab. Med., 35, No. 1, 11-24 (2015).
3. Da Costa, L., “Digital image analysis of blood cells,” Clin. Lab. Med., 35, No. 1, 105-122 (2015).
4. Ceelie, H., Dinkelaar, R. B., and van Gelder, W. “Examination of peripheral blood films using automated microscopy. Evaluation of Diffmaster Octavia and Cellavision DM 96,” J. Clin. Pathol., 60, 72-79 (2006).
5. Koepke, J. A., Dotson, M. A., and Shifman, M. A., “A critical evaluation of the manual/visual differential leukocyte counting method,” Blood Cells, 11, No. 2, 173-186 (1985).