Preface. Introduction. I: Multi-Hotwire Anemometry. Determination of 3-D Velocity and Vorticity Vectors in Turbulent Flows by Multi-Hot-Wire Anemometry; G. Lemonis, T. Dracos. The Multi Channel Constant Temperature Anemometer; F.E. Joergenson. II: Particle Image Velocimetry. Particle Image Velocimetry: A New Approach in Experimental Fluid Research; W.T. Lai. Real-Time Signal Processing in Particle Image Velocimetry; D.R. McCluskey, E. Hayes. Investigation of Unsteady Flow Fields in Wind Tunnels by Means of Particle Image Velocimetry; J. Kompenhans, et al. Three-Dimensional Particle Velocimetry; K.D. Hinsch, H. Hinrichs. III: Particle Tracking Velocimetry. Particle Tracking Velocimetry (PTV), Basic Concepts; T. Dracos. Videogrammetry: Methodology and PTV/LIF Applications; A. Grun. Contributions of Digital Photogrammetry to 3-D PTV; H.-G. Maas. Particle Tracking in Three-Dimensional Space; T. Dracos. Establishment of a Videogrammetric PTV System; M. Virant, T. Dracos. IV: Laser Induced Fluorescence Velocimetry. Laser Induced Fluorescence Velocimetry, Basic Concepts; T. Dracos. Adaptive Least-Squares-Matching for Accurate Tracking of Patterns in Voxel Data Sequences; H.-G. Maas. Establishment of a Tomographic Laser Induced Fluorescence System; S. Deusch, et al. Application and Performance of LIF-Velocimetry; G.J. Merkel, et al.