In a 2002 article, jointly written with Eliot G. Drucker, Lauder seeks to gain insights into fish locomotion using digital
particle image velocimetry (DPIV) techniques. Their motivation is that despite many advances in our understanding of mechanics of animal propulsion, the relationship between the activity of the animal and fluid movement was little understood. Digital particle image velocimetry (DPIV) has provided them with a key experimental tool to allow significant new insights into animal propulsion in fluids. == References ==