Lauri, J., A. V. Bykov, and R. Myllylä. “Determination of Suspension Viscosity from the Flow Velocity Profile Measured by Doppler Optical Coherence Tomography”. Photonics Letters of Poland, vol. 3, no. 2, June 2011, pp. pp. 82-84, doi:10.4302/photon. lett. pl.v3i2.219.