J. Cripe

Measurement of density and chemical concentration using a microfluidic chip.

N. Najafi, D. Sparks, M. Straayer, 2003, Lab on a chip.

A variable temperature, resonant density sensor made using an improved chip-level vacuum package

Sonbol Massoud-Ansari, Douglas Ray Sparks, A. Chimbayo, 2003 .

Positive Displacement Reciprocating Pump Fundamentals - Power And Direct Acting Types

Herbert H. Tackett, James A. Cripe, Gary Dyson, 2008 .