1. R. Hall, R.G. Malia, Medical Laboratory Haematology 2nd Edition, Butterworth-Heinemann Ltd., Oxford, 1991, p. 109, ISBN 0-7506-1000-X.
2. E. Beutler, M.A. Lichtman, B.S. Coller, T.J. Kipps (Eds.), William's Haematology, 5th edition, McGraw-Hill, New York, 1995, ISBN 0070703868.
3. Atomic Force Microscope
4. Biomolecular Imaging with the Atomic Force Microscope